PCPFiller (PC Part Picker Filler) è una utility CLI destinata al preprocessing di dataset.
Trovare datasets di componenti hardware per PC per un qualsiasi progetto di ML/DL, che siano decenti e reperibili gratuitamente non è per niente facile; la maggior parte dei datasets disponibili online sono incompleti, molto obsoleti, troppo piccoli per il training di una AI e spesso anche incorretti.
PCPFiller is offre di costruire e fornire datasets completi e di dimensioni sufficienti per allenare una AI.
PCPFiller consiste in uno script python (PCPFetcher.py) il quale scaricherà dei dataset base, i quali saranno poi utilizzati dall'utility Java che si occuperà del "filling" dei dati.
Per una list di comandi e opzioni di PCPFetcher.py, consultare la help page con il seguente comando
PCPFetcher.py --helpO per java
java -jar ./PCPFiller.jar --helpNOTA: per semplicità, da ora in poi il modulo Java sarà invocato con il comando
PCPFiller [opzioni]
Per prima cosa, PCPFiller scaricherà una lista di componenti hardware dal noto sito PCPartPicker.com. In tale lista sono inclusi componenti principali, quali CPU, GPU, RAM, mouse, monitor, HDD, e altre periferiche secondarie.
Per scaricare i componenti, eseguire il seguente comando
PCPFetcher.py --fetch <tipo componente>Per sapere la lista dei componenti attualmente supportati, eseguire il seguente comando
PCPFetcher.py --supported-partsIl download dei componenti è possibile grazie alle ottime API per python fornite da PCPartPicker.com stesso (https://pypi.org/project/pcpartpicker), ottenibili con pip.
NOTA: quando si scaricano i componenti, assicurarsi di settare la region correttamente.
PCPFetcher.py --fetch <tipo componente> --region <regione>Per sapere la lista delle regioni attualmente supportate, eseguire il seguente comando
PCPFetcher.py --supported-regionsPCPFiller (modulo Java) si occpuerà poi di fare il parsing di tali componenti, manipolando alcuni dati per facilitare l'elaborazione per poi convertirli in formato CSV, in modo da renderli utilizzabili da altri strumenti come Weka per eventuale analisi dati, e con lo scopo di poter procedere al "filling" di eventuali dati mancanti.
NOTA: le directory di input/output di PCPFiller sono di default ./parts e ./parts/formatted. Tali percorsi possono essere cambiati; consultare la help page.
Il modulo Java poi si occuperà del filling dei dati, attraverso un modello di ML, che può essere allenato e salvato...
PCPFiller --part "pcpart" --from-json "pcpart.json" --save-model "pcpart.model"... oppure essere caricato
PCPFiller --part "pcpart" --from-json "pcpart.json" --load-model "pcpart.model"Il dataset di ouput potrà essere salvato nei vari formati supportati (Default: ARFF)
PCPFiller --part "pcpart" --from-json "pcpart.json" --save-dataset "output.arff" --out-format ARFFL'obiettivo dell'agente è quello di valutare la relazione tra le varie statistiche di un componente, per poi essere in grado di completare eventuali dati mancanti (continui e nominali).
| PEAS | |
|---|---|
| Performance | La performance dell'agente è dettata dalla precisione e accuratezza dei dati mancanti predetti |
| Enviroment | - Completamente osservabile, dato che ha accesso a tutte le informazioni di un componente - Deterministico, in quanto i dati predetti dipendono solamente dallo stato iniziale dei componenti e dalle modifiche dell'agente - Sequenziale, in quanto i dati in output possono variare in baso alle iterazioni precedenti - Statico, i dati non variano mentre l'agente sta operando - Singolo agente, in quanto PCPFiller è l'unico a manipolare i dati - Continuo, la decisione del dato predetto si evolve in modo continuo |
| Actuators | Gli attuatori consistono nei dati predetti inseriti nel dataset |
| Sensors | I sensori dell'agente consistono nei dati già presenti di un dato componente nel dataset |
PCPFiller, con qualche modifica, potrebbe essere per poter lavorare in un ambiente dinamico e multi agente, in modo da poter predirre i risultati in modo dinamico dato che il mondo economico è sempre in evoluzione. Si potrebbe tener conto del trend di popolarità del manufacturer del componente hardware, eventuali festività che potrebbero portare a cambiamenti (ad esempio al prezzo) e tante altre variabili dinamiche.
Però come menzionato prima, lo scopo di PCPFiller è solo quello di completare e fornire datasets per altri eventuali progetti di ML/DL.
Per poter fornire un datasets utilizzabile, PCPFiller necessità di alcuni dati di partenza per il training.
L'idea della creazione di un dataset da zero è stata scartata immediatamente per evitare di introdurre un ulteriore possibilità di errore. Quindi, inizialmente si aveva pensato di fare scraping su siti di eShopping (es: Amazon, NewEgg etc.), ma anche ciò è risultato impossibile da realizzare, dato che un singolo sito non forniva abbastanza dati, e utilizzare piu siti significava dover rendere PCPFiller compatibile con una moltitudine di formati dati, il che sarebbe diventato presto impossibile da mantere con un qualisasi cambiamento dei suddetti siti. Oltretutto, lo scraping potrebbe aver implicazioni legali, dato che la maggior parte dei siti non lo permettte.
Si è quindi ricorso a PCPartPicker.com, un sito che offre un'interfaccia per creare delle PC build selezionando i vari componenti; il database di PCPartPicker contiente una buona mole di dati, e come menzionato in precendenza, offre anche delle API per poter accedere a tali dati.
Le GPU e RAM erano i dataset di partenza con piu dati disponibili.
- Nel caso delle GPU, le entries sono ~4400, rimuovendo le entries incomplete si arriva a ~350, quindi con una notevole perdita del ~90%.
- Nel caso delle RAM, le entries sono ~7000, rimuovendo le entries incomplete si arriva a ~1800, quindi con una perdita del ~70%.
Si è quindi deciso di operare inizialmente al filling del prezzo delle RAM; di seguito sarà tutto relativo ad esso.
Segue una descrizione generale dei dati disponibili per le RAM e l'eventuale utilità per lo scopo predisposto da PCPFiller
| Campo | Tipo | Descrizione | Utilità |
|---|---|---|---|
| Brand | nominal | Nome del brand della casa produttrice | Potrebbe essere molto utile soprattutto nella predizione di prezzo. Molti brand sono noti per sovrapprezzare i propri prodotti. |
| Model | nominal | Nome del modello | Non molto utile, in quando è insolito che due prodotti condividano lo stesso nome; porterebbe solamente all'inquinamento della predizione |
| Module Type | nominal | Tipo del modulo (DDR2/3/4), rappresenta la "generazione" del modulo | Molto utile, dato che tipo di moduli diversi fanno variare molto prezzo ed altre statistiche come frequenza e dimensione modulo |
| Speed (cycles) | numeric | Frequenza del module, rappresentata in hertz (convertita in MHz in fase di preprocessing) | Decisamente utile, in quanto strettamente correlata con altri parametri |
| Modules number | numeric | Quantità di moduli | Strettamente correlata all dimensione e prezzo di un singolo modulo (1x8GB, 2x4GB, 2x16GB etc.) |
| Price / GB | numeric | Prezzo in Euro per un GB | Dato derivato da prezzo e dimensione/quantità dei moduli. |
| Color | nominal | Colore | Alcuni colori (es: Gold, Silver) potrebbero essere correlati a prezzo e brand. |
| FW Latency | numeric | First Word Latency, latenza (ns) tempo di accesso (performance del modulo) | Strettamente correlato ad altri parametri |
| CAS timing | numeric | Latenza di "Column Access Strobe" (performance del modulo) | Strettamente correlato ad altri parametri |
| ECC | nominal | Error Correction, capacità di correzioni errori (convertita in true/false in fase di preprocessing) | Solitamente la funzionalità di ECC è presente in moduli più pregiati. Quindi correlata ad altri parametri |
| Price | numeric | Prezzo in Euro | Decisamente utile |
Anche senza un'analisi dei dati, possiamo confidentemente rimuovere il camp Model e Price per GB.
Analizzando i dati con Weka, possiamo risalire a queste informazioni
Dei dati piu rilevanti, possiamo dire:
- La generazione piu offerta è DDR4, seguita da DDR3 e DDR2
- La frequenza media e di circa 2500 MHz con una standard deviation di ~840
- La maggior parte dei prodotti vengono venduti in batch da 2 con una dimensione media di 10GB
- Moduli con ECC non sono molto comuni
- Il prezzo può arrivare anche a 2800 Euro, con una media di ~200 Euro e standard deviation di 220
Dato che ci interessa principalmente la previsione di campi correlati al prezzo, commentiamo la loro relazione
NOTA: è stato applicato un po' di jitter sui dati per migliorarne la visualizzazione
-
Brand
Come previsto, alcuni brand più blasonati sono soliti scegliere prezzi piu alti per i propri prodotti -
Generazione Modulo
Nessuna sorpresa, le ultime generazioni hanno un prezzo piu elevato
Lo stesso possiamo dire per gli altri parametri di performance del modulo. Maggiori performance risultano in un prezzo piu alto.
-
Frequenza
-
Dimensione modulo
-
FWLatency
Di seguito una overview delle relazioni tra i vari campi
Per confermare le osservazioni fatte e per avere una visione più accurata della relazione tra gli attributi, utilizziamo ancora una volta Weka.
SPOILER Il campo
colorè stato scartato. Nonostante il colore potrebbe essere parzialmente utile per la previsione del prezzo, in seguito alle precedenti osservazioni (e futuri test di regressione), si è deciso di rimuoverlo perchè comportava solamente un incremento di complessità per il nostro modello, senza apportare netti benefici.
L'algoritmo CorrelationAttributeEval valuta il "valore" di un attributo misurando la correlazione di Pearson's tra di esso e l'attributo scelto come classe.
Si sceglie quindi il prezzo come classe, e come metodo di ricerca si usa il Ranker.
L'analisi viene effettuata su tutto il dataset (non vengono usate partizioni)
Risultati:
| Valore | Campo |
|---|---|
| 0.6974 | number_of_modules |
| 0.4739 | module_size |
| 0.4371 | speed |
| 0.3142 | cas_timing |
| 0.2878 | module_type |
| 0.1201 | brand |
| 0.0917 | color |
| 0.0208 | error_correction |
| -0.3646 | first_word_latency |
Output completo
=== Run information ===
Evaluator: weka.attributeSelection.CorrelationAttributeEval
Search: weka.attributeSelection.Ranker -T -1.7976931348623157E308 -N -1
Relation: memory-weka.filters.unsupervised.attribute.Remove-R2,7
Instances: 1791
Attributes: 10
brand
module_type
speed
number_of_modules
module_size
color
first_word_latency
cas_timing
error_correction
price
Evaluation mode: evaluate on all training data
=== Attribute Selection on all input data ===
Search Method:
Attribute ranking.
Attribute Evaluator (supervised, Class (numeric): 10 price):
Correlation Ranking Filter
Ranked attributes:
0.6974 4 number_of_modules
0.4739 5 module_size
0.4371 3 speed
0.3142 8 cas_timing
0.2878 2 module_type
0.1201 1 brand
0.0917 6 color
0.0208 9 error_correction
-0.3646 7 first_word_latency
Selected attributes: 4,5,3,8,2,1,6,9,7 : 9
Come previsto il numero dei moduli, la dimensione e la frequenza sono i parametri che piu impattano il prezzo, seguiti poi dai vari parametri di performance.
NOTA: del campo
first_word_latency, si dovrebbe prendere il valore assoluto, dato che con l'aumentare della latenza, le performance diminuiscono, e quindi anche il prezzo
Ripetiamo l'analisi anche con una PCA.
Anche in questo caso si sceglie il prezzo come classe, e come metodo di ricerca si usa il Ranker.
L'analisi viene effettuata su tutto il dataset (non vengono usate partizioni).
Risultati:
Ranked attributes:
0.8454 1 -0.443speed-0.436module_type=DDR4-0.423cas_timing+0.409module_type=DDR3+0.282first_word_latency...
0.7829 2 0.526error_correction=True+0.356module_size+0.341brand=Samsung+0.32 brand=Crucial+0.303first_word_latency...
0.735 3 0.735brand=Corsair-0.54brand=G.Skill+0.264number_of_modules-0.137brand=Patriot+0.132module_size...
0.6891 4 0.448brand=G.Skill-0.371brand=Patriot-0.328module_type=DDR2+0.263number_of_modules-0.261brand=ADATA...
0.647 5 0.498module_type=DDR2+0.356brand=OCZ-0.353brand=Kingston+0.282brand=Mushkin+0.257brand=G.Skill...
0.6078 6 0.554brand=Kingston+0.403brand=OCZ+0.334module_type=DDR2-0.262brand=Patriot-0.237brand=GeIL...
0.5707 7 -0.644brand=Crucial+0.311brand=Kingston-0.296brand=Klevv-0.231brand=OCZ+0.229brand=Samsung...
0.5346 8 0.647brand=Patriot-0.54brand=Team-0.365brand=Mushkin+0.231brand=Crucial-0.185brand=ADATA...
0.4987 9 0.494brand=Team-0.488brand=ADATA+0.34 brand=Samsung+0.32 brand=Patriot-0.316brand=Crucial...
0.4631 10 0.518brand=ADATA+0.464brand=Thermaltake-0.326brand=Team+0.312brand=Samsung-0.294brand=Crucial...
0.4278 11 0.595brand=Thermaltake+0.525brand=Mushkin-0.421brand=ADATA-0.244brand=OCZ-0.189brand=IBM...
0.3928 12 -0.653brand=Gigabyte+0.578brand=IBM-0.361brand=HP-0.124brand=Transcend-0.117module_size...
0.3579 13 0.698brand=GeIL+0.293brand=PNY-0.292brand=Mushkin+0.287brand=Thermaltake+0.269brand=OCZ...
0.3232 14 0.544brand=GeIL-0.461brand=Transcend-0.415brand=PNY+0.314brand=Klevv-0.238brand=Silicon Power...
0.2886 15 -0.714brand=PNY-0.622brand=Klevv+0.222brand=Transcend+0.165brand=Thermaltake+0.122brand=HP...
0.254 16 -0.59brand=HP+0.528brand=Transcend-0.445brand=IBM+0.23 brand=Samsung-0.182brand=Gigabyte...
0.2195 17 -0.495brand=Gigabyte+0.431brand=Silicon Power-0.394brand=IBM-0.327brand=Transcend-0.294brand=PNY...
0.1849 18 0.791brand=Silicon Power-0.508brand=HP+0.294brand=Gigabyte+0.09 brand=IBM-0.088brand=V7...
0.1504 19 -0.907brand=V7-0.278brand=Gigabyte-0.197brand=IBM-0.154brand=Klevv+0.137brand=PNY...
0.1193 20 -0.419brand=Transcend-0.329module_type=DDR2-0.312brand=Klevv-0.286brand=Kingston+0.249brand=Samsung...
0.0902 21 -0.533brand=OCZ-0.486brand=Mushkin+0.411module_type=DDR2+0.206brand=Thermaltake+0.202brand=Corsair...
0.0657 22 -0.603number_of_modules+0.286brand=Corsair+0.271brand=OCZ-0.258module_type=DDR2+0.248first_word_latency...
0.0432 23 -0.505first_word_latency+0.402brand=Samsung-0.389number_of_modules-0.24brand=Thermaltake+0.237speed...
Output completo
=== Run information ===
Evaluator: weka.attributeSelection.PrincipalComponents -R 0.95 -A 5
Search: weka.attributeSelection.Ranker -T -1.7976931348623157E308 -N -1
Relation: memory-weka.filters.unsupervised.attribute.Remove-R2,7-weka.filters.unsupervised.attribute.Remove-R6
Instances: 1791
Attributes: 9
brand
module_type
speed
number_of_modules
module_size
first_word_latency
cas_timing
error_correction
price
Evaluation mode: evaluate on all training data
=== Attribute Selection on all input data ===
Search Method:
Attribute ranking.
Attribute Evaluator (unsupervised):
Principal Components Attribute Transformer
Correlation matrix
1 -0.1 -0.05 -0.11 -0.02 -0 -0.01 -0.01 -0.08 -0.01 -0.03 -0.01 -0.01 -0.04 -0.02 -0.01 -0.04 -0.02 -0.01 -0 0 0.07 -0.07 0.04 -0.06 -0.04 0 0.07 -0.04
-0.1 1 -0.15 -0.37 -0.05 -0.01 -0.02 -0.02 -0.27 -0.03 -0.1 -0.03 -0.04 -0.14 -0.05 -0.02 -0.12 -0.06 -0.03 -0.01 -0.04 0.11 -0.1 0.12 0.24 0.06 -0.13 0.09 -0.14
-0.05 -0.15 1 -0.17 -0.03 -0.01 -0.01 -0.01 -0.13 -0.02 -0.05 -0.01 -0.02 -0.07 -0.02 -0.01 -0.06 -0.03 -0.02 -0.01 -0.02 0.03 -0.03 0.02 -0.1 0.12 0.07 0.07 0.21
-0.11 -0.37 -0.17 1 -0.06 -0.02 -0.03 -0.02 -0.31 -0.04 -0.12 -0.03 -0.04 -0.16 -0.06 -0.02 -0.13 -0.07 -0.04 -0.02 -0.04 0.13 -0.12 0.17 0.14 0.02 -0.2 0.09 -0.15
-0.02 -0.05 -0.03 -0.06 1 -0 -0 -0 -0.05 -0.01 -0.02 -0.01 -0.01 -0.02 -0.01 -0 -0.02 -0.01 -0.01 -0 -0.01 -0.06 0.06 -0.08 -0.04 -0.05 0.07 -0.06 -0.02
-0 -0.01 -0.01 -0.02 -0 1 -0 -0 -0.01 -0 -0 -0 -0 -0.01 -0 -0 -0 -0 -0 -0 -0 0.02 -0.01 0.02 -0 0.07 -0.02 0.01 -0.01
-0.01 -0.02 -0.01 -0.03 -0 -0 1 -0 -0.02 -0 -0.01 -0 -0 -0.01 -0 -0 -0.01 -0 -0 -0 -0.01 -0.06 0.07 -0.06 -0.04 0 0.05 -0.05 -0.01
-0.01 -0.02 -0.01 -0.02 -0 -0 -0 1 -0.02 -0 -0.01 -0 -0 -0.01 -0 -0 -0.01 -0 -0 -0 -0 -0.05 0.05 -0.05 -0.03 0.03 0.04 -0.04 0.14
-0.08 -0.27 -0.13 -0.31 -0.05 -0.01 -0.02 -0.02 1 -0.03 -0.09 -0.03 -0.03 -0.12 -0.04 -0.02 -0.1 -0.05 -0.03 -0.01 0.04 -0.27 0.26 -0.27 -0.15 -0.08 0.18 -0.24 0.22
-0.01 -0.03 -0.02 -0.04 -0.01 -0 -0 -0 -0.03 1 -0.01 -0 -0 -0.01 -0.01 -0 -0.01 -0.01 -0 -0 -0.01 -0.05 0.05 -0 0.01 -0.03 -0.05 -0.03 -0.01
-0.03 -0.1 -0.05 -0.12 -0.02 -0 -0.01 -0.01 -0.09 -0.01 1 -0.01 -0.01 -0.04 -0.02 -0.01 -0.04 -0.02 -0.01 -0 0.11 -0.15 0.12 -0.18 -0.08 -0.06 0.16 -0.15 -0
-0.01 -0.03 -0.01 -0.03 -0.01 -0 -0 -0 -0.03 -0 -0.01 1 -0 -0.01 -0 -0 -0.01 -0.01 -0 -0 0.17 -0.08 0.04 -0.08 0.01 -0.06 -0.03 -0.12 -0.01
-0.01 -0.04 -0.02 -0.04 -0.01 -0 -0 -0 -0.03 -0 -0.01 -0 1 -0.02 -0.01 -0 -0.01 -0.01 -0 -0 -0.01 0.02 -0.02 0 -0.03 -0 0.04 0.04 -0.01
-0.04 -0.14 -0.07 -0.16 -0.02 -0.01 -0.01 -0.01 -0.12 -0.01 -0.04 -0.01 -0.02 1 -0.02 -0.01 -0.05 -0.03 -0.01 -0.01 0.03 -0.01 0.01 -0.06 -0.11 -0.08 0.1 -0.01 -0.06
-0.02 -0.05 -0.02 -0.06 -0.01 -0 -0 -0 -0.04 -0.01 -0.02 -0 -0.01 -0.02 1 -0 -0.02 -0.01 -0.01 -0 -0.01 -0.01 0.01 -0.04 -0.08 0.2 0.13 0.04 0.25
-0.01 -0.02 -0.01 -0.02 -0 -0 -0 -0 -0.02 -0 -0.01 -0 -0 -0.01 -0 1 -0.01 -0 -0 -0 -0 -0.05 0.05 -0.04 -0.03 -0.02 0.04 -0.03 -0.01
-0.04 -0.12 -0.06 -0.13 -0.02 -0 -0.01 -0.01 -0.1 -0.01 -0.04 -0.01 -0.01 -0.05 -0.02 -0.01 1 -0.02 -0.01 -0 -0.03 0.09 -0.09 0.07 -0.06 -0.03 -0.05 0.08 -0.05
-0.02 -0.06 -0.03 -0.07 -0.01 -0 -0 -0 -0.05 -0.01 -0.02 -0.01 -0.01 -0.03 -0.01 -0 -0.02 1 -0.01 -0 -0.01 0.07 -0.07 0.14 -0.02 -0.01 -0.1 0.12 -0.03
-0.01 -0.03 -0.02 -0.04 -0.01 -0 -0 -0 -0.03 -0 -0.01 -0 -0 -0.01 -0.01 -0 -0.01 -0.01 1 -0 -0.01 -0.09 0.09 -0.08 -0.05 -0.04 0.04 -0.08 -0.01
-0 -0.01 -0.01 -0.02 -0 -0 -0 -0 -0.01 -0 -0 -0 -0 -0.01 -0 -0 -0 -0 -0 1 -0 0.02 -0.01 -0.01 -0.02 -0.01 0.03 0.02 -0.01
0 -0.04 -0.02 -0.04 -0.01 -0 -0.01 -0 0.04 -0.01 0.11 0.17 -0.01 0.03 -0.01 -0 -0.03 -0.01 -0.01 -0 1 -0.19 -0.08 -0.28 -0.08 -0.14 0.17 -0.33 -0.01
0.07 0.11 0.03 0.13 -0.06 0.02 -0.06 -0.05 -0.27 -0.05 -0.15 -0.08 0.02 -0.01 -0.01 -0.05 0.09 0.07 -0.09 0.02 -0.19 1 -0.96 0.81 0.25 0.38 -0.36 0.9 -0.16
-0.07 -0.1 -0.03 -0.12 0.06 -0.01 0.07 0.05 0.26 0.05 0.12 0.04 -0.02 0.01 0.01 0.05 -0.09 -0.07 0.09 -0.01 -0.08 -0.96 1 -0.75 -0.24 -0.35 0.32 -0.82 0.16
0.04 0.12 0.02 0.17 -0.08 0.02 -0.06 -0.05 -0.27 -0 -0.18 -0.08 0 -0.06 -0.04 -0.04 0.07 0.14 -0.08 -0.01 -0.28 0.81 -0.75 1 0.31 0.35 -0.72 0.86 -0.2
-0.06 0.24 -0.1 0.14 -0.04 -0 -0.04 -0.03 -0.15 0.01 -0.08 0.01 -0.03 -0.11 -0.08 -0.03 -0.06 -0.02 -0.05 -0.02 -0.08 0.25 -0.24 0.31 1 0.16 -0.36 0.19 -0.19
-0.04 0.06 0.12 0.02 -0.05 0.07 0 0.03 -0.08 -0.03 -0.06 -0.06 -0 -0.08 0.2 -0.02 -0.03 -0.01 -0.04 -0.01 -0.14 0.38 -0.35 0.35 0.16 1 -0.11 0.43 0.18
0 -0.13 0.07 -0.2 0.07 -0.02 0.05 0.04 0.18 -0.05 0.16 -0.03 0.04 0.1 0.13 0.04 -0.05 -0.1 0.04 0.03 0.17 -0.36 0.32 -0.72 -0.36 -0.11 1 -0.3 0.31
0.07 0.09 0.07 0.09 -0.06 0.01 -0.05 -0.04 -0.24 -0.03 -0.15 -0.12 0.04 -0.01 0.04 -0.03 0.08 0.12 -0.08 0.02 -0.33 0.9 -0.82 0.86 0.19 0.43 -0.3 1 -0.07
-0.04 -0.14 0.21 -0.15 -0.02 -0.01 -0.01 0.14 0.22 -0.01 -0 -0.01 -0.01 -0.06 0.25 -0.01 -0.05 -0.03 -0.01 -0.01 -0.01 -0.16 0.16 -0.2 -0.19 0.18 0.31 -0.07 1
eigenvalue proportion cumulative
4.48219 0.15456 0.15456 -0.443speed-0.436module_type=DDR4-0.423cas_timing+0.409module_type=DDR3+0.282first_word_latency...
1.81325 0.06253 0.21708 0.526error_correction=True+0.356module_size+0.341brand=Samsung+0.32 brand=Crucial+0.303first_word_latency...
1.39028 0.04794 0.26502 0.735brand=Corsair-0.54brand=G.Skill+0.264number_of_modules-0.137brand=Patriot+0.132module_size...
1.33149 0.04591 0.31094 0.448brand=G.Skill-0.371brand=Patriot-0.328module_type=DDR2+0.263number_of_modules-0.261brand=ADATA...
1.21862 0.04202 0.35296 0.498module_type=DDR2+0.356brand=OCZ-0.353brand=Kingston+0.282brand=Mushkin+0.257brand=G.Skill...
1.13876 0.03927 0.39223 0.554brand=Kingston+0.403brand=OCZ+0.334module_type=DDR2-0.262brand=Patriot-0.237brand=GeIL...
1.07384 0.03703 0.42926 -0.644brand=Crucial+0.311brand=Kingston-0.296brand=Klevv-0.231brand=OCZ+0.229brand=Samsung...
1.04958 0.03619 0.46545 0.647brand=Patriot-0.54brand=Team-0.365brand=Mushkin+0.231brand=Crucial-0.185brand=ADATA...
1.04109 0.0359 0.50135 0.494brand=Team-0.488brand=ADATA+0.34 brand=Samsung+0.32 brand=Patriot-0.316brand=Crucial...
1.0313 0.03556 0.53691 0.518brand=ADATA+0.464brand=Thermaltake-0.326brand=Team+0.312brand=Samsung-0.294brand=Crucial...
1.02354 0.03529 0.5722 0.595brand=Thermaltake+0.525brand=Mushkin-0.421brand=ADATA-0.244brand=OCZ-0.189brand=IBM...
1.01413 0.03497 0.60717 -0.653brand=Gigabyte+0.578brand=IBM-0.361brand=HP-0.124brand=Transcend-0.117module_size...
1.01154 0.03488 0.64206 0.698brand=GeIL+0.293brand=PNY-0.292brand=Mushkin+0.287brand=Thermaltake+0.269brand=OCZ...
1.00666 0.03471 0.67677 0.544brand=GeIL-0.461brand=Transcend-0.415brand=PNY+0.314brand=Klevv-0.238brand=Silicon Power...
1.00445 0.03464 0.7114 -0.714brand=PNY-0.622brand=Klevv+0.222brand=Transcend+0.165brand=Thermaltake+0.122brand=HP...
1.00252 0.03457 0.74597 -0.59brand=HP+0.528brand=Transcend-0.445brand=IBM+0.23 brand=Samsung-0.182brand=Gigabyte...
1.00228 0.03456 0.78054 -0.495brand=Gigabyte+0.431brand=Silicon Power-0.394brand=IBM-0.327brand=Transcend-0.294brand=PNY...
1.0013 0.03453 0.81506 0.791brand=Silicon Power-0.508brand=HP+0.294brand=Gigabyte+0.09 brand=IBM-0.088brand=V7...
1.0009 0.03451 0.84958 -0.907brand=V7-0.278brand=Gigabyte-0.197brand=IBM-0.154brand=Klevv+0.137brand=PNY...
0.90201 0.0311 0.88068 -0.419brand=Transcend-0.329module_type=DDR2-0.312brand=Klevv-0.286brand=Kingston+0.249brand=Samsung...
0.84579 0.02917 0.90985 -0.533brand=OCZ-0.486brand=Mushkin+0.411module_type=DDR2+0.206brand=Thermaltake+0.202brand=Corsair...
0.7087 0.02444 0.93428 -0.603number_of_modules+0.286brand=Corsair+0.271brand=OCZ-0.258module_type=DDR2+0.248first_word_latency...
0.65263 0.0225 0.95679 -0.505first_word_latency+0.402brand=Samsung-0.389number_of_modules-0.24brand=Thermaltake+0.237speed...
Eigenvectors
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18 V19 V20 V21 V22 V23
-0.0252 0.0215 -0.1047 -0.2615 -0.1056 0.0583 0.0886 -0.1851 -0.4882 0.5179 -0.4208 -0.0324 -0.1963 0.0497 0.0386 -0.0212 -0.0068 0.0054 0.0305 0.2132 -0.0256 -0.1818 -0.1114 brand=ADATA
-0.0919 -0.1662 0.7353 -0.1014 0.098 -0.1223 0.0381 0.0022 -0.0079 -0.0065 -0.0273 0.0509 0.0136 -0.0522 0.0246 -0.0043 0.0102 0.0001 -0.0025 0.0651 0.2024 0.2857 -0.0089 brand=Corsair
-0.0061 0.3201 -0.0261 -0.0282 0.0844 -0.0461 -0.6438 0.2306 -0.3156 -0.2944 -0.0175 -0.0835 -0.0261 -0.005 0.0215 0.0102 0.0178 -0.0027 0.014 0.1537 0.0931 -0.1606 0.1664 brand=Crucial
-0.105 -0.2299 -0.5401 0.4484 0.2568 -0.1334 0.0943 -0.0001 -0.0246 -0.0345 -0.0242 0.0413 0.0096 -0.0346 0.0174 -0.003 0.0091 -0 -0.0004 0.036 0.1702 0.1774 -0.1423 brand=G.Skill
0.0416 -0.0188 -0.0153 -0.0512 -0.0714 -0.2374 -0.0313 -0.1068 -0.1079 -0.0156 -0.1262 0.022 0.6983 0.5441 0.0484 0.0146 -0.0784 0.0086 0.0257 -0.2435 -0.1037 -0.0906 0.0566 brand=GeIL
-0.013 0.0305 0.0149 0.0274 0.0408 0.0062 0.0208 -0.0231 0.1267 0.0901 0.0922 -0.6528 -0.098 0.2149 0.0365 -0.1822 -0.4947 0.2944 -0.2781 0.0958 0.0977 0.0466 0.0023 brand=Gigabyte
0.0351 -0.0034 0.0051 0.0182 -0.0265 -0.1788 -0.0665 -0.0626 0.0526 0.1037 -0.0309 -0.3607 0.0233 -0.2048 0.1219 -0.5904 0.26 -0.5076 0.0568 -0.2474 -0.0562 -0.0343 0.0409 brand=HP
0.0316 0.1053 0.0343 0.118 0.0522 -0.0411 -0.1354 0.0022 0.1755 0.2155 -0.1891 0.5782 -0.0974 -0.0195 -0.0018 -0.4449 -0.3942 0.0895 -0.1972 -0.1812 -0.0124 -0.0061 0.1446 brand=IBM
0.1775 0.1678 0.0494 0.1758 -0.3531 0.5543 0.3106 0.0411 -0.0807 -0.1132 0.0618 -0.0627 -0.0106 0.0065 0.0104 0.0061 0.0013 -0.0003 0.0018 -0.2864 -0.155 -0.0349 0.1567 brand=Kingston
0.0133 -0.0575 0.0176 0.0667 -0.1026 -0.0107 -0.296 0.0398 0.1484 0.2701 -0.0184 -0.076 -0.2485 0.3142 -0.6224 0.1797 0.2369 -0.0835 -0.1537 -0.3123 0.0642 0.0876 -0.0967 brand=Klevv
0.0994 -0.0137 -0.0364 -0.1935 0.2817 -0.1657 -0.0112 -0.3646 -0.1271 -0.0135 0.5246 0.1062 -0.2921 0.1353 0.0064 0.0152 -0.0407 -0.0032 0.0171 -0.0715 -0.4859 -0.0273 0.1197 brand=Mushkin
0.0466 -0.1123 -0.0128 -0.1111 0.3561 0.4028 -0.2314 0.0951 0.2008 0.1109 -0.2436 -0.0973 0.2687 -0.1045 -0.047 -0.0094 0.0368 0.0104 -0.0185 0.1605 -0.5327 0.2714 -0.1414 brand=OCZ
-0.005 0.0336 -0.0371 -0.0997 -0.0373 -0.0807 0.125 -0.0706 -0.1216 -0.0715 0.1018 -0.0347 0.2934 -0.4145 -0.7135 -0.1268 -0.2944 -0.0026 0.1373 0.1112 -0.0111 -0.131 0.0253 brand=PNY
0.0306 0.0064 -0.1368 -0.3709 -0.0941 -0.2617 0.2121 0.6475 0.3198 -0.0142 -0.0305 0.0286 -0.1282 0.0661 0.0132 -0.0045 -0.0165 0.0013 0.0193 0.0394 -0.1904 -0.2323 -0.0474 brand=Patriot
0.0145 0.3414 0.0456 0.121 0.242 -0.1391 0.2287 -0.1495 0.3397 0.3118 -0.0593 -0.0581 0.118 0.0033 -0.0381 0.2302 0.1989 -0.0494 0.093 0.2493 0.0876 -0.1268 0.4016 brand=Samsung
0.0277 -0.008 -0.0052 -0.0025 -0.0482 -0.1413 -0.0599 -0.0419 -0.0028 0.0698 -0.0156 -0.0635 0.0614 -0.2379 0.0156 -0.1803 0.4315 0.7912 0.0509 -0.2107 -0.0571 -0.054 0.0223 brand=Silicon Power
-0.0407 0.0142 -0.1118 -0.2414 -0.2507 0.0726 -0.1764 -0.5399 0.4939 -0.3258 -0.1888 0.0313 -0.067 0.004 0.0292 -0.0139 0.0122 0.004 0.0215 0.1284 0.0926 -0.1775 -0.1823 brand=Team
-0.0565 0.004 -0.0626 -0.0923 -0.1982 0.1867 -0.2221 0.0632 0.1095 0.4643 0.5949 0.1124 0.2869 -0.0638 0.1654 -0.0372 0.0157 -0.0238 0.0167 0.1366 0.2059 -0.071 -0.2404 brand=Thermaltake
0.0501 -0.038 -0.0015 0.0206 -0.0874 -0.2041 -0.1941 -0.0516 0.0564 0.1739 -0.1111 -0.1242 0.0178 -0.4607 0.222 0.528 -0.3267 -0.0605 -0.0148 -0.4193 -0.0942 -0.0428 -0.0014 brand=Transcend
-0.001 0.0234 -0.0266 -0.0701 -0.0097 -0.0493 0.1038 -0.0436 -0.0938 -0.0811 0.0273 0.0575 0.1569 -0.1735 -0.0044 0.0701 0.2154 -0.0876 -0.9072 0.0904 -0.0377 -0.0988 0.0277 brand=V7
0.1267 -0.0878 -0.0829 -0.3283 0.4975 0.3341 0.0265 0.019 0.0181 -0.003 0.0056 -0.0131 0.024 -0.0102 -0.0006 0.0006 0.0047 0.0017 -0.0011 -0.329 0.4113 -0.2576 0.1555 module_type=DDR2
-0.4361 0.1196 -0.0586 -0.1471 0.0182 0.0301 0.0806 -0.0098 -0.0296 -0.0432 -0.013 0.0134 0.0057 0.0041 0.0034 0.0025 -0.0049 -0.0036 -0.0033 -0.1403 -0.0081 0.139 -0.0456 module_type=DDR4
0.4086 -0.0976 0.0821 0.2389 -0.154 -0.1216 -0.0891 0.0048 0.0251 0.0447 0.0117 -0.01 -0.0123 -0.0014 -0.0033 -0.0027 0.0037 0.0032 0.0037 0.2323 -0.1038 -0.071 0.0039 module_type=DDR3
-0.4431 -0.0092 -0.0247 0.0364 -0.101 0.065 -0.0639 0.018 0.0167 0.0386 0.0339 0.0077 -0.0045 -0.003 0.0021 -0.0027 0.0019 0.0027 0.0026 0.0006 -0.0917 -0.0178 0.2369 speed
-0.1921 -0.2644 0.2644 0.2625 0.163 0.0522 0.049 0.0206 -0.0324 -0.054 -0.0075 0.0263 -0.0138 0.0357 -0.0141 0.004 -0.0009 -0.0012 0.0066 -0.0283 -0.1038 -0.6035 -0.3893 number_of_modules
-0.2103 0.356 0.1318 0.2003 0.1996 -0.0466 0.0518 -0.0185 0.0604 0.0215 0.0208 -0.1167 -0.0134 0.0144 0.0041 -0.0058 -0.009 0.0031 -0.0002 -0.0928 -0.138 -0.2166 -0.2112 module_size
0.2815 0.3034 -0.0253 -0.1979 0.1121 -0.1658 0.176 -0.0318 -0.0793 -0.0694 0.0111 0.0185 0.0253 -0.0116 0.0008 0.0004 0.0088 -0.0003 -0.0012 -0.1295 0.1268 0.2479 -0.5053 first_word_latency
-0.423 0.2071 -0.0414 -0.0836 -0.0834 -0.0331 0.048 -0.0013 -0.0296 -0.0006 0.0294 0.0154 0.0092 -0.0092 -0.0118 0.0034 0.0108 0.0027 0.0004 -0.0687 -0.0778 0.1766 -0.0703 cas_timing
0.1177 0.5261 0.0584 0.1985 0.0772 0.1052 -0.0497 0.0203 0.0266 0.0232 -0.0294 0.0944 -0.0061 0.0028 -0.0024 -0.0005 -0.0027 -0.0016 0.0005 0.003 -0.01 -0.012 -0.2244 error_correction=True
Ranked attributes:
0.8454 1 -0.443speed-0.436module_type=DDR4-0.423cas_timing+0.409module_type=DDR3+0.282first_word_latency...
0.7829 2 0.526error_correction=True+0.356module_size+0.341brand=Samsung+0.32 brand=Crucial+0.303first_word_latency...
0.735 3 0.735brand=Corsair-0.54brand=G.Skill+0.264number_of_modules-0.137brand=Patriot+0.132module_size...
0.6891 4 0.448brand=G.Skill-0.371brand=Patriot-0.328module_type=DDR2+0.263number_of_modules-0.261brand=ADATA...
0.647 5 0.498module_type=DDR2+0.356brand=OCZ-0.353brand=Kingston+0.282brand=Mushkin+0.257brand=G.Skill...
0.6078 6 0.554brand=Kingston+0.403brand=OCZ+0.334module_type=DDR2-0.262brand=Patriot-0.237brand=GeIL...
0.5707 7 -0.644brand=Crucial+0.311brand=Kingston-0.296brand=Klevv-0.231brand=OCZ+0.229brand=Samsung...
0.5346 8 0.647brand=Patriot-0.54brand=Team-0.365brand=Mushkin+0.231brand=Crucial-0.185brand=ADATA...
0.4987 9 0.494brand=Team-0.488brand=ADATA+0.34 brand=Samsung+0.32 brand=Patriot-0.316brand=Crucial...
0.4631 10 0.518brand=ADATA+0.464brand=Thermaltake-0.326brand=Team+0.312brand=Samsung-0.294brand=Crucial...
0.4278 11 0.595brand=Thermaltake+0.525brand=Mushkin-0.421brand=ADATA-0.244brand=OCZ-0.189brand=IBM...
0.3928 12 -0.653brand=Gigabyte+0.578brand=IBM-0.361brand=HP-0.124brand=Transcend-0.117module_size...
0.3579 13 0.698brand=GeIL+0.293brand=PNY-0.292brand=Mushkin+0.287brand=Thermaltake+0.269brand=OCZ...
0.3232 14 0.544brand=GeIL-0.461brand=Transcend-0.415brand=PNY+0.314brand=Klevv-0.238brand=Silicon Power...
0.2886 15 -0.714brand=PNY-0.622brand=Klevv+0.222brand=Transcend+0.165brand=Thermaltake+0.122brand=HP...
0.254 16 -0.59brand=HP+0.528brand=Transcend-0.445brand=IBM+0.23 brand=Samsung-0.182brand=Gigabyte...
0.2195 17 -0.495brand=Gigabyte+0.431brand=Silicon Power-0.394brand=IBM-0.327brand=Transcend-0.294brand=PNY...
0.1849 18 0.791brand=Silicon Power-0.508brand=HP+0.294brand=Gigabyte+0.09 brand=IBM-0.088brand=V7...
0.1504 19 -0.907brand=V7-0.278brand=Gigabyte-0.197brand=IBM-0.154brand=Klevv+0.137brand=PNY...
0.1193 20 -0.419brand=Transcend-0.329module_type=DDR2-0.312brand=Klevv-0.286brand=Kingston+0.249brand=Samsung...
0.0902 21 -0.533brand=OCZ-0.486brand=Mushkin+0.411module_type=DDR2+0.206brand=Thermaltake+0.202brand=Corsair...
0.0657 22 -0.603number_of_modules+0.286brand=Corsair+0.271brand=OCZ-0.258module_type=DDR2+0.248first_word_latency...
0.0432 23 -0.505first_word_latency+0.402brand=Samsung-0.389number_of_modules-0.24brand=Thermaltake+0.237speed...
Selected attributes: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23 : 23
Il prezzo è un valore continuo, possiamo quindi scegliere vari algoritmi specializziati per regressione con valori numerici:
- LinearRegression
- Alberi:
- RandomTree
- RandomForest
- M5P
Per quanto riguarda il testing, creare un dataset specificatamente per esso era fuori discussione.
Si è quindi optato per una k-fold cross-validation. I test sono stati effettuati con 5, 10 e 15 partizioni (fold), data la ridotta dimensione del dataset, i risultati migliori si sono ottenuti con 10 fold.
NOTA: dato che stiamo cercando di creare un modello per la predizione del prezzo, il nostro obiettivo è quello di ridurre quanto più possibile lo scarto quadratico.
-
Modello risultante:
price = 66.561 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + -110.007 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + 27.7063 * brand=Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + 16.9202 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + -39.1303 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + -19.4201 * brand=Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + 41.2542 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte + -17.8709 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte + -28.8788 * brand=Samsung,G.Skill,Corsair,Gigabyte + 57.8274 * brand=G.Skill,Corsair,Gigabyte + 15.5456 * brand=Corsair,Gigabyte + -191.5702 * module_type=DDR3,DDR4 + -149.078 * module_type=DDR4 + 104.3092 * number_of_modules + 10.9041 * module_size + -18.723 * first_word_latency + 20.0331 * cas_timing + -69.9652 * error_correction=False + 137.2024 -
Risultati del testing:
Coefficiente di correlazione Errore medio assoluto Errore quadratico medio Errore assoluto relativo Errore quadratico relativo 0.8056 81.1316 133.8985 59.6785 % 59.2254 % -
Visualizzazione dei risultati:
Output completo
=== Run information ===
Scheme: weka.classifiers.functions.LinearRegression -S 0 -R 1.0E-8 -num-decimal-places 4
Relation: memory-weka.filters.unsupervised.attribute.Remove-R2,7-weka.filters.unsupervised.attribute.Remove-R6
Instances: 1791
Attributes: 9
brand
module_type
speed
number_of_modules
module_size
first_word_latency
cas_timing
error_correction
price
Test mode: 10-fold cross-validation
=== Classifier model (full training set) ===
Linear Regression Model
price =
66.561 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
-110.007 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
27.7063 * brand=Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
16.9202 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
-39.1303 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
-19.4201 * brand=Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
41.2542 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte +
-17.8709 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte +
-28.8788 * brand=Samsung,G.Skill,Corsair,Gigabyte +
57.8274 * brand=G.Skill,Corsair,Gigabyte +
15.5456 * brand=Corsair,Gigabyte +
-191.5702 * module_type=DDR3,DDR4 +
-149.078 * module_type=DDR4 +
104.3092 * number_of_modules +
10.9041 * module_size +
-18.723 * first_word_latency +
20.0331 * cas_timing +
-69.9652 * error_correction=False +
137.2024
Time taken to build model: 0.05 seconds
=== Cross-validation ===
=== Summary ===
Correlation coefficient 0.8056
Mean absolute error 81.1316
Root mean squared error 133.8985
Relative absolute error 59.6785 %
Root relative squared error 59.2254 %
Total Number of Instances 1791
L'algoritmo di linear regression è quindi risultato discreto. Come si può vedere tende a sovrastimare il prezzo. Esploriamo altri algoritmi.
-
Albero risultante:
-
Risultati del testing:
Coefficiente di correlazione Errore medio assoluto Errore quadratico medio Errore assoluto relativo Errore quadratico relativo 0.8915 53.9916 105.6178 39.7149 % 46.7164 % -
Visualizzazione dei risultati:
Come si può notare si ottengono risultati migliori, anche se l'albero risultante è molto grande, probabilmente a causa dell'attributo Brand; anche senza il Brand la performance non cambiava di molto.
Output completo
=== Run information ===
Scheme: weka.classifiers.trees.RandomTree -K 0 -M 1.0 -V 0.001 -S 1
Relation: memory-weka.filters.unsupervised.attribute.Remove-R2,7-weka.filters.unsupervised.attribute.Remove-R6
Instances: 1791
Attributes: 9
brand
module_type
speed
number_of_modules
module_size
first_word_latency
cas_timing
error_correction
price
Test mode: 10-fold cross-validation
=== Classifier model (full training set) ===
RandomTree
==========
number_of_modules < 7
| number_of_modules < 3.5
| | number_of_modules < 1.5
| | | error_correction = False
| | | | brand = ADATA
| | | | | cas_timing < 16.5
| | | | | | first_word_latency < 12.25
| | | | | | | module_size < 12
| | | | | | | | first_word_latency < 11.34 : 61.76 (3/49.33)
| | | | | | | | first_word_latency >= 11.34 : 39.77 (2/1.5)
| | | | | | | module_size >= 12
| | | | | | | | first_word_latency < 11.34 : 113.3 (1/0)
| | | | | | | | first_word_latency >= 11.34 : 98.04 (2/4.56)
| | | | | | first_word_latency >= 12.25
| | | | | | | module_type = DDR2 : 44.45 (1/0)
| | | | | | | module_type = DDR4 : 26.36 (1/0)
| | | | | | | module_type = DDR3
| | | | | | | | module_size < 6 : 23.99 (1/0)
| | | | | | | | module_size >= 6 : 82.58 (1/0)
| | | | | cas_timing >= 16.5
| | | | | | speed < 2533 : 46.43 (2/0.64)
| | | | | | speed >= 2533 : 43.76 (2/138.42)
| | | | brand = Corsair
| | | | | speed < 2533
| | | | | | cas_timing < 12.5
| | | | | | | first_word_latency < 12.82
| | | | | | | | first_word_latency < 11.88 : 32.69 (16/49)
| | | | | | | | first_word_latency >= 11.88 : 44.8 (1/0)
| | | | | | | first_word_latency >= 12.82
| | | | | | | | speed < 1199.5 : 22.63 (3/6.02)
| | | | | | | | speed >= 1199.5
| | | | | | | | | first_word_latency < 13.63
| | | | | | | | | | module_size < 6 : 22.17 (7/11.12)
| | | | | | | | | | module_size >= 6 : 37.49 (5/18.83)
| | | | | | | | | first_word_latency >= 13.63
| | | | | | | | | | module_size < 6 : 22.99 (3/4.69)
| | | | | | | | | | module_size >= 6 : 39.96 (2/13.99)
| | | | | | cas_timing >= 12.5
| | | | | | | module_size < 24
| | | | | | | | module_size < 12
| | | | | | | | | module_size < 6 : 27.05 (7/34.59)
| | | | | | | | | module_size >= 6 : 42.11 (7/9.32)
| | | | | | | | module_size >= 12 : 72.3 (4/35.33)
| | | | | | | module_size >= 24 : 174.99 (1/0)
| | | | | speed >= 2533
| | | | | | module_size < 24
| | | | | | | cas_timing < 17
| | | | | | | | first_word_latency < 10.33
| | | | | | | | | cas_timing < 15.5 : 74.99 (1/0)
| | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | module_size < 12 : 43.49 (2/2.25)
| | | | | | | | | | module_size >= 12 : 79.49 (2/90.25)
| | | | | | | | first_word_latency >= 10.33
| | | | | | | | | first_word_latency < 11.34
| | | | | | | | | | module_size < 12 : 41.17 (1/0)
| | | | | | | | | | module_size >= 12 : 68.89 (1/0)
| | | | | | | | | first_word_latency >= 11.34 : 47.7 (3/45.69)
| | | | | | | cas_timing >= 17
| | | | | | | | module_size < 12 : 48.95 (2/0.89)
| | | | | | | | module_size >= 12
| | | | | | | | | speed < 3133 : 74.16 (2/33.93)
| | | | | | | | | speed >= 3133 : 92.99 (1/0)
| | | | | | module_size >= 24
| | | | | | | cas_timing < 17
| | | | | | | | first_word_latency < 11.34 : 169.5 (1/0)
| | | | | | | | first_word_latency >= 11.34 : 129.99 (1/0)
| | | | | | | cas_timing >= 17 : 154.72 (1/0)
| | | | brand = Crucial
| | | | | module_size < 6
| | | | | | speed < 1733
| | | | | | | cas_timing < 8 : 15.66 (1/0)
| | | | | | | cas_timing >= 8
| | | | | | | | module_size < 3 : 24.73 (2/49.07)
| | | | | | | | module_size >= 3
| | | | | | | | | cas_timing < 10 : 39.31 (1/0)
| | | | | | | | | cas_timing >= 10 : 38.49 (2/132.37)
| | | | | | speed >= 1733
| | | | | | | first_word_latency < 14.16 : 65.97 (3/39.34)
| | | | | | | first_word_latency >= 14.16 : 44.73 (2/715.56)
| | | | | module_size >= 6
| | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | module_type = DDR4
| | | | | | | cas_timing < 17
| | | | | | | | first_word_latency < 12.03 : 56.11 (1/0)
| | | | | | | | first_word_latency >= 12.03 : 120.12 (3/48.97)
| | | | | | | cas_timing >= 17
| | | | | | | | module_size < 24 : 138.61 (3/12.93)
| | | | | | | | module_size >= 24 : 109.74 (3/43.77)
| | | | | | module_type = DDR3
| | | | | | | first_word_latency < 12.03 : 74.48 (1/0)
| | | | | | | first_word_latency >= 12.03 : 72.37 (2/129.73)
| | | | brand = G.Skill
| | | | | speed < 2533
| | | | | | first_word_latency < 15
| | | | | | | module_size < 6 : 31.65 (22/28.35)
| | | | | | | module_size >= 6
| | | | | | | | module_size < 12
| | | | | | | | | first_word_latency < 12.92
| | | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | | module_type = DDR4 : 81.17 (2/1582.85)
| | | | | | | | | | module_type = DDR3
| | | | | | | | | | | first_word_latency < 10.98 : 53.65 (1/0)
| | | | | | | | | | | first_word_latency >= 10.98
| | | | | | | | | | | | first_word_latency < 11.88 : 70.4 (3/510.75)
| | | | | | | | | | | | first_word_latency >= 11.88 : 59.23 (1/0)
| | | | | | | | | first_word_latency >= 12.92
| | | | | | | | | | speed < 2266.5
| | | | | | | | | | | speed < 1466.5 : 57.25 (5/55.08)
| | | | | | | | | | | speed >= 1466.5 : 52.14 (8/43.89)
| | | | | | | | | | speed >= 2266.5 : 41.88 (2/17.72)
| | | | | | | | module_size >= 12 : 77.37 (4/14.37)
| | | | | | first_word_latency >= 15 : 121.06 (1/0)
| | | | | speed >= 2533
| | | | | | module_size < 24
| | | | | | | first_word_latency < 12.38
| | | | | | | | module_size < 12
| | | | | | | | | speed < 2900 : 109.53 (1/0)
| | | | | | | | | speed >= 2900
| | | | | | | | | | first_word_latency < 10.33 : 45.38 (2/95.55)
| | | | | | | | | | first_word_latency >= 10.33 : 53.68 (3/20.07)
| | | | | | | | module_size >= 12
| | | | | | | | | cas_timing < 15.5 : 104.27 (2/9.15)
| | | | | | | | | cas_timing >= 15.5 : 84.63 (4/45.96)
| | | | | | | first_word_latency >= 12.38
| | | | | | | | first_word_latency < 13.88 : 39.08 (1/0)
| | | | | | | | first_word_latency >= 13.88
| | | | | | | | | module_size < 12 : 45.97 (2/48.51)
| | | | | | | | | module_size >= 12 : 80.84 (1/0)
| | | | | | module_size >= 24 : 146.95 (2/32.83)
| | | | brand = GeIL
| | | | | module_size < 6 : 40.39 (2/10.14)
| | | | | module_size >= 6
| | | | | | first_word_latency < 13.78 : 61.12 (2/92.45)
| | | | | | first_word_latency >= 13.78 : 56.99 (1/0)
| | | | brand = Gigabyte : 0 (0/0)
| | | | brand = HP
| | | | | first_word_latency < 13.63
| | | | | | module_size < 12 : 103 (1/0)
| | | | | | module_size >= 12 : 44.41 (1/0)
| | | | | first_word_latency >= 13.63 : 159.02 (1/0)
| | | | brand = IBM : 0 (0/0)
| | | | brand = Kingston
| | | | | module_size < 12
| | | | | | speed < 3800
| | | | | | | cas_timing < 9.5
| | | | | | | | first_word_latency < 11.88
| | | | | | | | | first_word_latency < 10.45 : 53.77 (1/0)
| | | | | | | | | first_word_latency >= 10.45
| | | | | | | | | | module_size < 6 : 29.86 (3/23.88)
| | | | | | | | | | module_size >= 6 : 95 (1/0)
| | | | | | | | first_word_latency >= 11.88
| | | | | | | | | cas_timing < 3.5 : 20.69 (1/0)
| | | | | | | | | cas_timing >= 3.5
| | | | | | | | | | module_size < 6
| | | | | | | | | | | module_size < 1.5
| | | | | | | | | | | | speed < 1066.5 : 19.98 (1/0)
| | | | | | | | | | | | speed >= 1066.5 : 2 (1/0)
| | | | | | | | | | | module_size >= 1.5
| | | | | | | | | | | | module_type = DDR2 : 38.34 (4/28.67)
| | | | | | | | | | | | module_type = DDR4 : 0 (0/0)
| | | | | | | | | | | | module_type = DDR3 : 25.23 (14/40.23)
| | | | | | | | | | module_size >= 6 : 50.8 (7/31.62)
| | | | | | | cas_timing >= 9.5
| | | | | | | | first_word_latency < 13.96
| | | | | | | | | module_size < 6
| | | | | | | | | | first_word_latency < 13.25 : 31.52 (17/50.29)
| | | | | | | | | | first_word_latency >= 13.25
| | | | | | | | | | | module_size < 3 : 21.89 (1/0)
| | | | | | | | | | | module_size >= 3 : 49.69 (6/2211.95)
| | | | | | | | | module_size >= 6
| | | | | | | | | | first_word_latency < 12.25
| | | | | | | | | | | first_word_latency < 11.9
| | | | | | | | | | | | cas_timing < 12 : 57 (8/16.72)
| | | | | | | | | | | | cas_timing >= 12
| | | | | | | | | | | | | first_word_latency < 10.95
| | | | | | | | | | | | | | speed < 3100
| | | | | | | | | | | | | | | first_word_latency < 10.11
| | | | | | | | | | | | | | | | speed < 2833 : 47.63 (1/0)
| | | | | | | | | | | | | | | | speed >= 2833 : 49.99 (2/100)
| | | | | | | | | | | | | | | first_word_latency >= 10.11 : 61.97 (1/0)
| | | | | | | | | | | | | | speed >= 3100 : 44.47 (4/7.23)
| | | | | | | | | | | | | first_word_latency >= 10.95 : 38.74 (1/0)
| | | | | | | | | | | first_word_latency >= 11.9 : 94.14 (2/2931.68)
| | | | | | | | | | first_word_latency >= 12.25
| | | | | | | | | | | cas_timing < 13
| | | | | | | | | | | | cas_timing < 10.5 : 48.38 (5/25.16)
| | | | | | | | | | | | cas_timing >= 10.5 : 48.83 (7/86.93)
| | | | | | | | | | | cas_timing >= 13
| | | | | | | | | | | | speed < 2933 : 40.58 (3/29.17)
| | | | | | | | | | | | speed >= 2933 : 54.99 (1/0)
| | | | | | | | first_word_latency >= 13.96
| | | | | | | | | module_size < 6
| | | | | | | | | | speed < 2533 : 27.55 (4/169.08)
| | | | | | | | | | speed >= 2533 : 25.95 (2/1.1)
| | | | | | | | | module_size >= 6 : 41.93 (8/50.96)
| | | | | | speed >= 3800 : 100.63 (1/0)
| | | | | module_size >= 12
| | | | | | cas_timing < 17.5
| | | | | | | first_word_latency < 11.84
| | | | | | | | first_word_latency < 9.49 : 101.99 (1/0)
| | | | | | | | first_word_latency >= 9.49
| | | | | | | | | speed < 2833 : 71.24 (3/15.2)
| | | | | | | | | speed >= 2833 : 79.99 (7/51)
| | | | | | | first_word_latency >= 11.84
| | | | | | | | cas_timing < 16.5
| | | | | | | | | first_word_latency < 12.25 : 141.76 (2/3652.39)
| | | | | | | | | first_word_latency >= 12.25 : 89 (1/0)
| | | | | | | | cas_timing >= 16.5 : 74.56 (5/37.02)
| | | | | | cas_timing >= 17.5
| | | | | | | first_word_latency < 11.88 : 267.16 (1/0)
| | | | | | | first_word_latency >= 11.88
| | | | | | | | speed < 2933 : 71.89 (2/81.09)
| | | | | | | | speed >= 2933 : 84.89 (1/0)
| | | | brand = Klevv : 0 (0/0)
| | | | brand = Mushkin
| | | | | speed < 2399.5
| | | | | | cas_timing < 10
| | | | | | | module_size < 3 : 29.5 (3/17.96)
| | | | | | | module_size >= 3
| | | | | | | | first_word_latency < 13.32 : 56.43 (2/2.43)
| | | | | | | | first_word_latency >= 13.32 : 33.24 (3/38.42)
| | | | | | cas_timing >= 10
| | | | | | | module_size < 12
| | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | module_type = DDR4
| | | | | | | | | module_size < 6 : 53.29 (3/438)
| | | | | | | | | module_size >= 6 : 57.73 (1/0)
| | | | | | | | module_type = DDR3 : 59.27 (2/18.75)
| | | | | | | module_size >= 12
| | | | | | | | speed < 1866.5 : 197.1 (1/0)
| | | | | | | | speed >= 1866.5 : 120.99 (1/0)
| | | | | speed >= 2399.5 : 217.89 (1/0)
| | | | brand = OCZ : 0 (0/0)
| | | | brand = PNY
| | | | | module_size < 12 : 33.59 (2/27.35)
| | | | | module_size >= 12 : 71.59 (1/0)
| | | | brand = Patriot
| | | | | module_size < 6
| | | | | | module_size < 3
| | | | | | | speed < 1066.5 : 17.37 (3/11.73)
| | | | | | | speed >= 1066.5
| | | | | | | | module_size < 1.5 : 16.64 (1/0)
| | | | | | | | module_size >= 1.5 : 29.35 (3/141.24)
| | | | | | module_size >= 3
| | | | | | | cas_timing < 16.5
| | | | | | | | first_word_latency < 13.91 : 22.96 (8/28.58)
| | | | | | | | first_word_latency >= 13.91 : 44.33 (1/0)
| | | | | | | cas_timing >= 16.5 : 40.95 (3/294.28)
| | | | | module_size >= 6
| | | | | | module_size < 12
| | | | | | | first_word_latency < 14.12
| | | | | | | | first_word_latency < 13.91
| | | | | | | | | first_word_latency < 13.63
| | | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | | module_type = DDR4 : 38.4 (2/0.25)
| | | | | | | | | | module_type = DDR3 : 73.83 (2/1227.45)
| | | | | | | | | first_word_latency >= 13.63 : 37.94 (3/25.38)
| | | | | | | | first_word_latency >= 13.91 : 83.92 (2/1502.34)
| | | | | | | first_word_latency >= 14.12
| | | | | | | | first_word_latency < 14.21 : 43.29 (5/63.92)
| | | | | | | | first_word_latency >= 14.21 : 34.9 (1/0)
| | | | | | module_size >= 12 : 65.78 (8/8.36)
| | | | brand = Samsung
| | | | | speed < 1733 : 18.98 (1/0)
| | | | | speed >= 1733
| | | | | | speed < 2266 : 120 (1/0)
| | | | | | speed >= 2266
| | | | | | | module_size < 24 : 176.1 (2/9196.81)
| | | | | | | module_size >= 24 : 154.77 (1/0)
| | | | brand = Silicon Power : 37.48 (2/33.7)
| | | | brand = Team
| | | | | module_type = DDR2 : 0 (0/0)
| | | | | module_type = DDR4
| | | | | | first_word_latency < 12.92
| | | | | | | module_size < 12
| | | | | | | | speed < 2833
| | | | | | | | | speed < 2533 : 43.36 (1/0)
| | | | | | | | | speed >= 2533 : 63.38 (2/19.58)
| | | | | | | | speed >= 2833 : 44.24 (2/7.48)
| | | | | | | module_size >= 12
| | | | | | | | first_word_latency < 11.58 : 86.4 (2/74.05)
| | | | | | | | first_word_latency >= 11.58 : 160.75 (1/0)
| | | | | | first_word_latency >= 12.92
| | | | | | | module_size < 12
| | | | | | | | first_word_latency < 13.42 : 32.58 (2/29.81)
| | | | | | | | first_word_latency >= 13.42
| | | | | | | | | first_word_latency < 13.88 : 55.67 (2/19.71)
| | | | | | | | | first_word_latency >= 13.88 : 37.89 (1/0)
| | | | | | | module_size >= 12 : 84.9 (1/0)
| | | | | module_type = DDR3
| | | | | | speed < 1466.5 : 57.17 (2/573.6)
| | | | | | speed >= 1466.5 : 31.86 (2/21.48)
| | | | brand = Thermaltake : 45.03 (1/0)
| | | | brand = Transcend
| | | | | module_size < 3 : 23.53 (1/0)
| | | | | module_size >= 3 : 43.02 (4/23.98)
| | | | brand = V7 : 35.97 (1/0)
| | | error_correction = True
| | | | module_size < 24
| | | | | module_size < 12
| | | | | | first_word_latency < 13.32 : 189.87 (1/0)
| | | | | | first_word_latency >= 13.32
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | brand = Crucial
| | | | | | | | cas_timing < 16
| | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | module_type = DDR4 : 182.89 (1/0)
| | | | | | | | | module_type = DDR3
| | | | | | | | | | speed < 1733
| | | | | | | | | | | module_size < 6 : 145.6 (1/0)
| | | | | | | | | | | module_size >= 6 : 128.3 (2/33.52)
| | | | | | | | | | speed >= 1733 : 59.75 (1/0)
| | | | | | | | cas_timing >= 16
| | | | | | | | | first_word_latency < 14.21 : 110.24 (3/501.25)
| | | | | | | | | first_word_latency >= 14.21
| | | | | | | | | | speed < 2799.5 : 62.74 (1/0)
| | | | | | | | | | speed >= 2799.5 : 119 (1/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston
| | | | | | | | speed < 1733
| | | | | | | | | first_word_latency < 13.63
| | | | | | | | | | module_size < 6
| | | | | | | | | | | module_size < 3 : 28.8 (1/0)
| | | | | | | | | | | module_size >= 3 : 49.88 (1/0)
| | | | | | | | | | module_size >= 6 : 102.43 (3/1704.21)
| | | | | | | | | first_word_latency >= 13.63
| | | | | | | | | | module_type = DDR2 : 102.01 (1/0)
| | | | | | | | | | module_type = DDR4 : 0 (0/0)
| | | | | | | | | | module_type = DDR3
| | | | | | | | | | | module_size < 6 : 81.79 (5/2957.22)
| | | | | | | | | | | module_size >= 6 : 94.42 (6/3604.57)
| | | | | | | | speed >= 1733
| | | | | | | | | module_size < 6 : 56.95 (2/9.83)
| | | | | | | | | module_size >= 6
| | | | | | | | | | first_word_latency < 14.05 : 76.45 (1/0)
| | | | | | | | | | first_word_latency >= 14.05 : 60.25 (5/49.62)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 54.38 (1/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | module_size >= 12
| | | | | | speed < 2266.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | brand = Crucial
| | | | | | | | first_word_latency < 13.91
| | | | | | | | | first_word_latency < 13.44 : 132.37 (2/3074.15)
| | | | | | | | | first_word_latency >= 13.44 : 64 (1/0)
| | | | | | | | first_word_latency >= 13.91
| | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | module_type = DDR4 : 259.99 (1/0)
| | | | | | | | | module_type = DDR3 : 236.94 (1/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM
| | | | | | | | speed < 1466.5 : 111.99 (1/0)
| | | | | | | | speed >= 1466.5 : 151.33 (1/0)
| | | | | | | brand = Kingston
| | | | | | | | speed < 1999.5
| | | | | | | | | first_word_latency < 13.84
| | | | | | | | | | speed < 1466.5 : 157.49 (3/437.69)
| | | | | | | | | | speed >= 1466.5 : 251.46 (4/10680.14)
| | | | | | | | | first_word_latency >= 13.84 : 117.26 (2/92.93)
| | | | | | | | speed >= 1999.5 : 289.68 (3/4822.83)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 62.07 (2/0.55)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung
| | | | | | | | speed < 1866.5 : 131.93 (2/487.31)
| | | | | | | | speed >= 1866.5 : 86 (1/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | speed >= 2266.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | brand = Crucial
| | | | | | | | cas_timing < 19 : 180.53 (1/0)
| | | | | | | | cas_timing >= 19 : 122.26 (1/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston
| | | | | | | | cas_timing < 18 : 57.73 (2/340.22)
| | | | | | | | cas_timing >= 18 : 100.56 (3/14.7)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 259 (1/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | module_size >= 24
| | | | | module_type = DDR2 : 0 (0/0)
| | | | | module_type = DDR4
| | | | | | speed < 2266.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 186.2 (1/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 140 (1/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | speed >= 2266.5
| | | | | | | first_word_latency < 14.21
| | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | brand = Crucial : 342 (2/3249)
| | | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | brand = Samsung : 314.85 (2/78.32)
| | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | first_word_latency >= 14.21
| | | | | | | | speed < 2799.5
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | brand = Crucial
| | | | | | | | | | module_size < 48 : 213 (1/0)
| | | | | | | | | | module_size >= 48 : 499 (1/0)
| | | | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston
| | | | | | | | | | module_size < 48 : 178.39 (3/18.04)
| | | | | | | | | | module_size >= 48 : 555.66 (1/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | brand = Samsung : 180.99 (1/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | speed >= 2799.5
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 167.99 (1/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | brand = Samsung : 340 (1/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | module_type = DDR3
| | | | | | speed < 1466.5 : 432.31 (1/0)
| | | | | | speed >= 1466.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 276 (1/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 409.93 (1/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | number_of_modules >= 1.5
| | | speed < 4450
| | | | module_size < 12
| | | | | module_size < 6
| | | | | | first_word_latency < 10.16
| | | | | | | first_word_latency < 8.17 : 287.74 (1/0)
| | | | | | | first_word_latency >= 8.17
| | | | | | | | cas_timing < 11.5
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair
| | | | | | | | | | speed < 1733 : 109 (1/0)
| | | | | | | | | | speed >= 1733 : 45.63 (1/0)
| | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | brand = G.Skill
| | | | | | | | | | cas_timing < 9.5
| | | | | | | | | | | speed < 1733 : 80.2 (1/0)
| | | | | | | | | | | speed >= 1733
| | | | | | | | | | | | first_word_latency < 9.04 : 100.15 (3/754.35)
| | | | | | | | | | | | first_word_latency >= 9.04 : 101.67 (2/802.31)
| | | | | | | | | | cas_timing >= 9.5
| | | | | | | | | | | speed < 2266.5 : 62.4 (1/0)
| | | | | | | | | | | speed >= 2266.5 : 78.91 (3/29.72)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston
| | | | | | | | | | module_size < 3
| | | | | | | | | | | number_of_modules < 2.5 : 89.03 (1/0)
| | | | | | | | | | | number_of_modules >= 2.5
| | | | | | | | | | | | first_word_latency < 9.32
| | | | | | | | | | | | | module_size < 1.5 : 86.24 (1/0)
| | | | | | | | | | | | | module_size >= 1.5 : 151.03 (2/59.68)
| | | | | | | | | | | | first_word_latency >= 9.32
| | | | | | | | | | | | | first_word_latency < 9.82 : 54.57 (1/0)
| | | | | | | | | | | | | first_word_latency >= 9.82 : 77.86 (1/0)
| | | | | | | | | | module_size >= 3 : 68.91 (1/0)
| | | | | | | | | brand = Klevv : 28.19 (1/0)
| | | | | | | | | brand = Mushkin : 86.99 (2/4)
| | | | | | | | | brand = OCZ
| | | | | | | | | | speed < 1200 : 73.68 (1/0)
| | | | | | | | | | speed >= 1200
| | | | | | | | | | | first_word_latency < 9.38 : 184.7 (1/0)
| | | | | | | | | | | first_word_latency >= 9.38
| | | | | | | | | | | | number_of_modules < 2.5 : 91.85 (1/0)
| | | | | | | | | | | | number_of_modules >= 2.5 : 142.01 (1/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot
| | | | | | | | | | first_word_latency < 9.58
| | | | | | | | | | | speed < 2200 : 71.04 (1/0)
| | | | | | | | | | | speed >= 2200 : 111.95 (1/0)
| | | | | | | | | | first_word_latency >= 9.58 : 62.74 (2/0.7)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 76.06 (1/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | cas_timing >= 11.5
| | | | | | | | | speed < 3400
| | | | | | | | | | cas_timing < 15.5
| | | | | | | | | | | first_word_latency < 8.79
| | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | brand = G.Skill : 122.35 (1/0)
| | | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | | brand = Klevv : 227.73 (1/0)
| | | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | first_word_latency >= 8.79
| | | | | | | | | | | | first_word_latency < 9.88
| | | | | | | | | | | | | first_word_latency < 9.38 : 132 (1/0)
| | | | | | | | | | | | | first_word_latency >= 9.38 : 69.17 (1/0)
| | | | | | | | | | | | first_word_latency >= 9.88
| | | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | | brand = Corsair : 168.63 (1/0)
| | | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | | brand = G.Skill : 129.98 (5/359.11)
| | | | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | | brand = Patriot : 122.56 (1/0)
| | | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | | brand = Team : 137.83 (2/188.51)
| | | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | brand = G.Skill : 93.01 (5/681.04)
| | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | brand = Team : 133.62 (1/0)
| | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | speed >= 3400
| | | | | | | | | | first_word_latency < 9.75 : 131.5 (2/32.43)
| | | | | | | | | | first_word_latency >= 9.75 : 229 (1/0)
| | | | | | first_word_latency >= 10.16
| | | | | | | brand = ADATA
| | | | | | | | cas_timing < 16.5
| | | | | | | | | speed < 2000 : 85.03 (2/22.47)
| | | | | | | | | speed >= 2000 : 106.38 (2/7.32)
| | | | | | | | cas_timing >= 16.5 : 133.86 (1/0)
| | | | | | | brand = Corsair
| | | | | | | | first_word_latency < 13.63
| | | | | | | | | module_size < 3 : 34.64 (7/12.88)
| | | | | | | | | module_size >= 3
| | | | | | | | | | speed < 1466.5 : 44.76 (6/23.96)
| | | | | | | | | | speed >= 1466.5
| | | | | | | | | | | cas_timing < 14.5
| | | | | | | | | | | | number_of_modules < 2.5
| | | | | | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | | | | | module_type = DDR4 : 58.38 (1/0)
| | | | | | | | | | | | | module_type = DDR3 : 51.81 (8/82.52)
| | | | | | | | | | | | number_of_modules >= 2.5 : 61.85 (1/0)
| | | | | | | | | | | cas_timing >= 14.5 : 47.57 (8/18.24)
| | | | | | | | first_word_latency >= 13.63
| | | | | | | | | first_word_latency < 13.91 : 76.94 (2/668.74)
| | | | | | | | | first_word_latency >= 13.91 : 50.34 (3/30.72)
| | | | | | | brand = Crucial
| | | | | | | | module_type = DDR2 : 76.19 (1/0)
| | | | | | | | module_type = DDR4 : 68.67 (1/0)
| | | | | | | | module_type = DDR3 : 91.44 (4/37.97)
| | | | | | | brand = G.Skill
| | | | | | | | cas_timing < 7.5
| | | | | | | | | module_type = DDR2 : 54.11 (1/0)
| | | | | | | | | module_type = DDR4 : 0 (0/0)
| | | | | | | | | module_type = DDR3
| | | | | | | | | | speed < 1199.5
| | | | | | | | | | | module_size < 2.5 : 33.9 (1/0)
| | | | | | | | | | | module_size >= 2.5 : 49.32 (3/36.23)
| | | | | | | | | | speed >= 1199.5 : 33.89 (1/0)
| | | | | | | | cas_timing >= 7.5
| | | | | | | | | speed < 1466.5
| | | | | | | | | | module_size < 3
| | | | | | | | | | | cas_timing < 8.5 : 73.98 (1/0)
| | | | | | | | | | | cas_timing >= 8.5 : 61.76 (2/539.87)
| | | | | | | | | | module_size >= 3 : 83.33 (5/4055.71)
| | | | | | | | | speed >= 1466.5
| | | | | | | | | | first_word_latency < 11.34
| | | | | | | | | | | speed < 1733
| | | | | | | | | | | | module_size < 3 : 55.08 (2/342.44)
| | | | | | | | | | | | module_size >= 3 : 55.53 (4/7.29)
| | | | | | | | | | | speed >= 1733 : 66.8 (3/3.44)
| | | | | | | | | | first_word_latency >= 11.34 : 49.43 (15/38.56)
| | | | | | | brand = GeIL
| | | | | | | | module_size < 3 : 21.26 (1/0)
| | | | | | | | module_size >= 3 : 54.29 (2/230.89)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston
| | | | | | | | first_word_latency < 11.46
| | | | | | | | | first_word_latency < 10.98
| | | | | | | | | | speed < 1599.5 : 41.96 (1/0)
| | | | | | | | | | speed >= 1599.5 : 55.77 (5/36.61)
| | | | | | | | | first_word_latency >= 10.98
| | | | | | | | | | module_size < 3
| | | | | | | | | | | module_size < 1.5 : 28 (2/3.71)
| | | | | | | | | | | module_size >= 1.5 : 43.44 (1/0)
| | | | | | | | | | module_size >= 3 : 352.77 (3/176555.83)
| | | | | | | | first_word_latency >= 11.46
| | | | | | | | | module_size < 1.5 : 29.34 (2/11.9)
| | | | | | | | | module_size >= 1.5
| | | | | | | | | | number_of_modules < 2.5
| | | | | | | | | | | speed < 2133
| | | | | | | | | | | | speed < 1733
| | | | | | | | | | | | | first_word_latency < 13 : 61.13 (5/57.57)
| | | | | | | | | | | | | first_word_latency >= 13
| | | | | | | | | | | | | | speed < 1466.5
| | | | | | | | | | | | | | | module_size < 3 : 58 (1/0)
| | | | | | | | | | | | | | | module_size >= 3 : 58.13 (8/245.44)
| | | | | | | | | | | | | | speed >= 1466.5 : 54.99 (1/0)
| | | | | | | | | | | | speed >= 1733 : 65.25 (1/0)
| | | | | | | | | | | speed >= 2133 : 37.99 (1/0)
| | | | | | | | | | number_of_modules >= 2.5
| | | | | | | | | | | speed < 1199.5 : 49.08 (1/0)
| | | | | | | | | | | speed >= 1199.5
| | | | | | | | | | | | first_word_latency < 13.63
| | | | | | | | | | | | | module_size < 3 : 55.55 (2/57.53)
| | | | | | | | | | | | | module_size >= 3 : 141.54 (1/0)
| | | | | | | | | | | | first_word_latency >= 13.63 : 99.95 (1/0)
| | | | | | | brand = Klevv : 82.54 (1/0)
| | | | | | | brand = Mushkin
| | | | | | | | cas_timing < 6.5
| | | | | | | | | module_size < 3 : 53.12 (1/0)
| | | | | | | | | module_size >= 3
| | | | | | | | | | speed < 733.5 : 195.8 (1/0)
| | | | | | | | | | speed >= 733.5 : 244.99 (1/0)
| | | | | | | | cas_timing >= 6.5
| | | | | | | | | speed < 1866.5
| | | | | | | | | | first_word_latency < 13.32 : 41.72 (2/41.41)
| | | | | | | | | | first_word_latency >= 13.32 : 52.38 (6/27.36)
| | | | | | | | | speed >= 1866.5
| | | | | | | | | | speed < 2266.5
| | | | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | | | module_type = DDR4 : 57.27 (1/0)
| | | | | | | | | | | module_type = DDR3 : 88.99 (1/0)
| | | | | | | | | | speed >= 2266.5 : 89.49 (2/2.25)
| | | | | | | brand = OCZ : 83.36 (1/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot
| | | | | | | | speed < 1866.5
| | | | | | | | | first_word_latency < 12.38 : 51.18 (3/3.09)
| | | | | | | | | first_word_latency >= 12.38 : 39.95 (5/49.28)
| | | | | | | | speed >= 1866.5
| | | | | | | | | speed < 2533
| | | | | | | | | | first_word_latency < 12.81 : 191.63 (1/0)
| | | | | | | | | | first_word_latency >= 12.81
| | | | | | | | | | | cas_timing < 15.5 : 60.66 (2/10.92)
| | | | | | | | | | | cas_timing >= 15.5 : 41.9 (2/4)
| | | | | | | | | speed >= 2533
| | | | | | | | | | first_word_latency < 11.63
| | | | | | | | | | | speed < 2833 : 103.16 (1/0)
| | | | | | | | | | | speed >= 2833 : 49.9 (1/0)
| | | | | | | | | | first_word_latency >= 11.63 : 43.4 (2/0.25)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team
| | | | | | | | speed < 2700
| | | | | | | | | speed < 2000 : 97.31 (1/0)
| | | | | | | | | speed >= 2000 : 84.2 (2/232.56)
| | | | | | | | speed >= 2700 : 143.07 (1/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | module_size >= 6
| | | | | | cas_timing < 17.5
| | | | | | | speed < 3766.5
| | | | | | | | number_of_modules < 2.5
| | | | | | | | | first_word_latency < 9.7
| | | | | | | | | | brand = ADATA : 158.25 (4/800.56)
| | | | | | | | | | brand = Corsair
| | | | | | | | | | | first_word_latency < 9.3
| | | | | | | | | | | | speed < 3333 : 234.99 (1/0)
| | | | | | | | | | | | speed >= 3333 : 166.88 (3/1193.41)
| | | | | | | | | | | first_word_latency >= 9.3
| | | | | | | | | | | | first_word_latency < 9.49 : 79.99 (1/0)
| | | | | | | | | | | | first_word_latency >= 9.49 : 135.94 (2/64.96)
| | | | | | | | | | brand = Crucial : 110.59 (5/388.23)
| | | | | | | | | | brand = G.Skill
| | | | | | | | | | | first_word_latency < 8.06 : 264.52 (2/1774.09)
| | | | | | | | | | | first_word_latency >= 8.06
| | | | | | | | | | | | first_word_latency < 9.5
| | | | | | | | | | | | | speed < 3100
| | | | | | | | | | | | | | cas_timing < 10.5
| | | | | | | | | | | | | | | speed < 2266.5
| | | | | | | | | | | | | | | | speed < 1866.5 : 141.61 (1/0)
| | | | | | | | | | | | | | | | speed >= 1866.5
| | | | | | | | | | | | | | | | | cas_timing < 9.5 : 146.06 (2/276.56)
| | | | | | | | | | | | | | | | | cas_timing >= 9.5 : 122.88 (1/0)
| | | | | | | | | | | | | | | speed >= 2266.5 : 155.6 (1/0)
| | | | | | | | | | | | | | cas_timing >= 10.5
| | | | | | | | | | | | | | | speed < 2700 : 107 (2/24.3)
| | | | | | | | | | | | | | | speed >= 2700 : 147.38 (2/262.28)
| | | | | | | | | | | | | speed >= 3100
| | | | | | | | | | | | | | cas_timing < 14.5 : 185.34 (7/2718.5)
| | | | | | | | | | | | | | cas_timing >= 14.5
| | | | | | | | | | | | | | | speed < 3666.5
| | | | | | | | | | | | | | | | first_word_latency < 8.61 : 202.79 (1/0)
| | | | | | | | | | | | | | | | first_word_latency >= 8.61
| | | | | | | | | | | | | | | | | speed < 3433
| | | | | | | | | | | | | | | | | | speed < 3300 : 151.22 (3/1406.66)
| | | | | | | | | | | | | | | | | | speed >= 3300 : 122.56 (2/722.53)
| | | | | | | | | | | | | | | | | speed >= 3433
| | | | | | | | | | | | | | | | | | speed < 3533 : 211.87 (1/0)
| | | | | | | | | | | | | | | | | | speed >= 3533
| | | | | | | | | | | | | | | | | | | cas_timing < 16.5 : 150.57 (8/1384.98)
| | | | | | | | | | | | | | | | | | | cas_timing >= 16.5 : 158.9 (5/1269.64)
| | | | | | | | | | | | | | | speed >= 3666.5 : 203.99 (1/0)
| | | | | | | | | | | | first_word_latency >= 9.5
| | | | | | | | | | | | | first_word_latency < 9.62
| | | | | | | | | | | | | | speed < 3133 : 202.81 (2/1.39)
| | | | | | | | | | | | | | speed >= 3133 : 294.8 (1/0)
| | | | | | | | | | | | | first_word_latency >= 9.62 : 158.28 (1/0)
| | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | brand = Kingston
| | | | | | | | | | | first_word_latency < 9.52
| | | | | | | | | | | | speed < 3533 : 121.56 (1/0)
| | | | | | | | | | | | speed >= 3533 : 163.73 (2/5584.57)
| | | | | | | | | | | first_word_latency >= 9.52 : 87.77 (1/0)
| | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | brand = Mushkin : 139.99 (1/0)
| | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | brand = Patriot
| | | | | | | | | | | speed < 2900 : 173.27 (1/0)
| | | | | | | | | | | speed >= 2900
| | | | | | | | | | | | cas_timing < 16.5 : 102.34 (2/647.45)
| | | | | | | | | | | | cas_timing >= 16.5
| | | | | | | | | | | | | speed < 3666.5 : 87.23 (3/68.26)
| | | | | | | | | | | | | speed >= 3666.5 : 90.11 (2/67.49)
| | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | brand = Team : 179.86 (1/0)
| | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | first_word_latency >= 9.7
| | | | | | | | | | cas_timing < 13.5
| | | | | | | | | | | cas_timing < 9.5
| | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | brand = Corsair
| | | | | | | | | | | | | speed < 1466.5 : 80.92 (4/71.19)
| | | | | | | | | | | | | speed >= 1466.5 : 76.51 (11/91.41)
| | | | | | | | | | | | brand = Crucial : 146.61 (1/0)
| | | | | | | | | | | | brand = G.Skill
| | | | | | | | | | | | | first_word_latency < 12.38 : 89.3 (3/129.02)
| | | | | | | | | | | | | first_word_latency >= 12.38 : 120.05 (4/3093.15)
| | | | | | | | | | | | brand = GeIL : 59.99 (1/0)
| | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | brand = Kingston
| | | | | | | | | | | | | first_word_latency < 12.38 : 148.57 (3/1287.56)
| | | | | | | | | | | | | first_word_latency >= 12.38 : 94.93 (6/45.84)
| | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | brand = Mushkin
| | | | | | | | | | | | | speed < 1199.5 : 120.99 (1/0)
| | | | | | | | | | | | | speed >= 1199.5 : 78.94 (3/30.58)
| | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | brand = Patriot : 79.8 (1/0)
| | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | brand = Team : 174.93 (1/0)
| | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | cas_timing >= 9.5
| | | | | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | | | | module_type = DDR4 : 85.63 (3/25.08)
| | | | | | | | | | | | module_type = DDR3
| | | | | | | | | | | | | brand = ADATA : 139.94 (1/0)
| | | | | | | | | | | | | brand = Corsair
| | | | | | | | | | | | | | cas_timing < 10.5 : 93.82 (1/0)
| | | | | | | | | | | | | | cas_timing >= 10.5 : 69.99 (1/0)
| | | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | | brand = G.Skill
| | | | | | | | | | | | | | first_word_latency < 12.14
| | | | | | | | | | | | | | | speed < 1999.5 : 119.25 (1/0)
| | | | | | | | | | | | | | | speed >= 1999.5 : 141.71 (2/303.28)
| | | | | | | | | | | | | | first_word_latency >= 12.14 : 89.31 (5/43.57)
| | | | | | | | | | | | | brand = GeIL
| | | | | | | | | | | | | | cas_timing < 10.5 : 107.24 (1/0)
| | | | | | | | | | | | | | cas_timing >= 10.5 : 15.48 (1/0)
| | | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | | brand = Kingston
| | | | | | | | | | | | | | speed < 1733
| | | | | | | | | | | | | | | cas_timing < 10.5 : 94.58 (5/75.63)
| | | | | | | | | | | | | | | cas_timing >= 10.5 : 95.95 (3/9.87)
| | | | | | | | | | | | | | speed >= 1733
| | | | | | | | | | | | | | | cas_timing < 10.5 : 113.66 (4/330.78)
| | | | | | | | | | | | | | | cas_timing >= 10.5 : 112.48 (2/42.12)
| | | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | | brand = Mushkin : 99.33 (2/469.16)
| | | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | | brand = PNY : 248.13 (1/0)
| | | | | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | | brand = Team : 99 (1/0)
| | | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | cas_timing >= 13.5
| | | | | | | | | | | speed < 2266.5
| | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | brand = Corsair : 78.68 (1/0)
| | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | brand = G.Skill : 117.95 (8/5463.83)
| | | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | brand = Kingston : 330 (1/0)
| | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | brand = Mushkin : 134.99 (1/0)
| | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | brand = Patriot
| | | | | | | | | | | | | first_word_latency < 13.6 : 103.09 (1/0)
| | | | | | | | | | | | | first_word_latency >= 13.6 : 227.67 (1/0)
| | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | speed >= 2266.5
| | | | | | | | | | | | cas_timing < 16.5
| | | | | | | | | | | | | first_word_latency < 12.92
| | | | | | | | | | | | | | brand = ADATA
| | | | | | | | | | | | | | | first_word_latency < 10.33 : 103.61 (7/139.74)
| | | | | | | | | | | | | | | first_word_latency >= 10.33
| | | | | | | | | | | | | | | | first_word_latency < 11.34 : 158.75 (5/1953.16)
| | | | | | | | | | | | | | | | first_word_latency >= 11.34 : 124.86 (6/1598.4)
| | | | | | | | | | | | | | brand = Corsair
| | | | | | | | | | | | | | | speed < 2799.5
| | | | | | | | | | | | | | | | first_word_latency < 11.46 : 113.55 (1/0)
| | | | | | | | | | | | | | | | first_word_latency >= 11.46
| | | | | | | | | | | | | | | | | cas_timing < 15 : 97.37 (3/603.9)
| | | | | | | | | | | | | | | | | cas_timing >= 15 : 102.05 (11/204.94)
| | | | | | | | | | | | | | | speed >= 2799.5
| | | | | | | | | | | | | | | | cas_timing < 15.5 : 123.91 (11/1365.24)
| | | | | | | | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | | | | | | | first_word_latency < 10.33 : 129.76 (17/2895.84)
| | | | | | | | | | | | | | | | | first_word_latency >= 10.33
| | | | | | | | | | | | | | | | | | speed < 2966.5 : 121.58 (3/2378.34)
| | | | | | | | | | | | | | | | | | speed >= 2966.5 : 116.74 (5/1707.38)
| | | | | | | | | | | | | | brand = Crucial
| | | | | | | | | | | | | | | cas_timing < 15.5 : 95.98 (5/378.34)
| | | | | | | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | | | | | | first_word_latency < 10.33 : 103.93 (6/96.8)
| | | | | | | | | | | | | | | | first_word_latency >= 10.33
| | | | | | | | | | | | | | | | | first_word_latency < 11.34 : 94.48 (1/0)
| | | | | | | | | | | | | | | | | first_word_latency >= 11.34 : 102.18 (4/3344.48)
| | | | | | | | | | | | | | brand = G.Skill
| | | | | | | | | | | | | | | speed < 2533 : 102.93 (9/1609.69)
| | | | | | | | | | | | | | | speed >= 2533
| | | | | | | | | | | | | | | | first_word_latency < 10.69
| | | | | | | | | | | | | | | | | first_word_latency < 10.33
| | | | | | | | | | | | | | | | | | cas_timing < 15.5 : 124.6 (10/2449.79)
| | | | | | | | | | | | | | | | | | cas_timing >= 15.5 : 106.98 (17/661.88)
| | | | | | | | | | | | | | | | | first_word_latency >= 10.33 : 104.84 (8/760.05)
| | | | | | | | | | | | | | | | first_word_latency >= 10.69
| | | | | | | | | | | | | | | | | cas_timing < 15.5
| | | | | | | | | | | | | | | | | | speed < 2733 : 113.47 (4/1191.83)
| | | | | | | | | | | | | | | | | | speed >= 2733 : 213.71 (1/0)
| | | | | | | | | | | | | | | | | cas_timing >= 15.5 : 155.57 (2/1910.13)
| | | | | | | | | | | | | | brand = GeIL : 94.4 (2/73.96)
| | | | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | | | brand = Kingston
| | | | | | | | | | | | | | | cas_timing < 15.5
| | | | | | | | | | | | | | | | speed < 2533 : 135.64 (3/531.68)
| | | | | | | | | | | | | | | | speed >= 2533
| | | | | | | | | | | | | | | | | speed < 2799.5 : 73.06 (1/0)
| | | | | | | | | | | | | | | | | speed >= 2799.5
| | | | | | | | | | | | | | | | | | speed < 2966.5 : 95.53 (1/0)
| | | | | | | | | | | | | | | | | | speed >= 2966.5 : 108.98 (4/1039.95)
| | | | | | | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | | | | | | speed < 2933 : 146.43 (2/2870.28)
| | | | | | | | | | | | | | | | speed >= 2933 : 99.45 (3/108.13)
| | | | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | | | brand = Mushkin
| | | | | | | | | | | | | | | first_word_latency < 11.25 : 107.43 (1/0)
| | | | | | | | | | | | | | | first_word_latency >= 11.25 : 109.97 (2/529.92)
| | | | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | | | brand = PNY
| | | | | | | | | | | | | | | speed < 2800 : 261.48 (1/0)
| | | | | | | | | | | | | | | speed >= 2800 : 76.98 (1/0)
| | | | | | | | | | | | | | brand = Patriot
| | | | | | | | | | | | | | | first_word_latency < 10.96
| | | | | | | | | | | | | | | | speed < 3100
| | | | | | | | | | | | | | | | | first_word_latency < 10.33 : 89.9 (2/0)
| | | | | | | | | | | | | | | | | first_word_latency >= 10.33 : 74.57 (3/0.22)
| | | | | | | | | | | | | | | | speed >= 3100 : 88.78 (5/348.85)
| | | | | | | | | | | | | | | first_word_latency >= 10.96
| | | | | | | | | | | | | | | | first_word_latency < 11.46 : 131.03 (3/1112.62)
| | | | | | | | | | | | | | | | first_word_latency >= 11.46 : 133.44 (2/0)
| | | | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | | | brand = Team
| | | | | | | | | | | | | | | cas_timing < 15.5
| | | | | | | | | | | | | | | | first_word_latency < 11.25 : 194.52 (1/0)
| | | | | | | | | | | | | | | | first_word_latency >= 11.25 : 108.02 (2/402.4)
| | | | | | | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | | | | | | speed < 3100 : 129.92 (10/3231.74)
| | | | | | | | | | | | | | | | speed >= 3100 : 117.02 (12/1968.23)
| | | | | | | | | | | | | | brand = Thermaltake : 116.89 (6/11.67)
| | | | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | | | first_word_latency >= 12.92
| | | | | | | | | | | | | | brand = ADATA : 135.75 (1/0)
| | | | | | | | | | | | | | brand = Corsair : 75.84 (4/14.67)
| | | | | | | | | | | | | | brand = Crucial : 65.8 (1/0)
| | | | | | | | | | | | | | brand = G.Skill : 86.72 (4/168.97)
| | | | | | | | | | | | | | brand = GeIL : 129.65 (3/2257.29)
| | | | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | | | brand = Patriot : 99.99 (1/0)
| | | | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | | cas_timing >= 16.5
| | | | | | | | | | | | | first_word_latency < 13.16
| | | | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | | | brand = G.Skill : 77.03 (2/56.18)
| | | | | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | | | brand = Mushkin : 94.23 (1/0)
| | | | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | | | first_word_latency >= 13.16
| | | | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | | | brand = G.Skill : 92.63 (5/160.33)
| | | | | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | | | brand = Patriot : 69.9 (1/0)
| | | | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | number_of_modules >= 2.5
| | | | | | | | | speed < 1466.5
| | | | | | | | | | error_correction = False : 131.68 (1/0)
| | | | | | | | | | error_correction = True : 233.5 (1/0)
| | | | | | | | | speed >= 1466.5 : 376.94 (1/0)
| | | | | | | speed >= 3766.5
| | | | | | | | speed < 3900 : 381.63 (1/0)
| | | | | | | | speed >= 3900
| | | | | | | | | speed < 4333
| | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | brand = Corsair : 289.99 (1/0)
| | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | brand = G.Skill
| | | | | | | | | | | speed < 4066.5 : 265.75 (2/3607.8)
| | | | | | | | | | | speed >= 4066.5 : 299 (1/0)
| | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | speed >= 4333 : 256.52 (1/0)
| | | | | | cas_timing >= 17.5
| | | | | | | speed < 3933
| | | | | | | | speed < 2733
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 79.99 (1/0)
| | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | brand = G.Skill
| | | | | | | | | | cas_timing < 18.5 : 101.3 (2/299.64)
| | | | | | | | | | cas_timing >= 18.5 : 72.7 (4/142.56)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 134.99 (1/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 69.9 (1/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 86.49 (1/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | speed >= 2733
| | | | | | | | | brand = ADATA : 116.42 (1/0)
| | | | | | | | | brand = Corsair
| | | | | | | | | | cas_timing < 18.5 : 134.98 (9/2822.94)
| | | | | | | | | | cas_timing >= 18.5 : 96.87 (3/4.73)
| | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | brand = G.Skill
| | | | | | | | | | first_word_latency < 9.66 : 195.14 (1/0)
| | | | | | | | | | first_word_latency >= 9.66
| | | | | | | | | | | speed < 3533
| | | | | | | | | | | | first_word_latency < 11.62 : 237.03 (1/0)
| | | | | | | | | | | | first_word_latency >= 11.62 : 127.59 (1/0)
| | | | | | | | | | | speed >= 3533
| | | | | | | | | | | | first_word_latency < 10.28 : 123.67 (4/657.69)
| | | | | | | | | | | | first_word_latency >= 10.28 : 130.71 (4/1115.68)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 219.41 (1/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 93.9 (1/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 149.03 (5/1492.11)
| | | | | | | | | brand = Thermaltake : 129.85 (4/159.27)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | speed >= 3933
| | | | | | | | speed < 4199.5
| | | | | | | | | brand = ADATA : 161 (1/0)
| | | | | | | | | brand = Corsair
| | | | | | | | | | speed < 4066.5
| | | | | | | | | | | cas_timing < 18.5 : 169.99 (2/25)
| | | | | | | | | | | cas_timing >= 18.5 : 228.97 (3/10768.51)
| | | | | | | | | | speed >= 4066.5 : 336.39 (1/0)
| | | | | | | | | brand = Crucial : 246.92 (3/6315.63)
| | | | | | | | | brand = G.Skill
| | | | | | | | | | cas_timing < 18.5 : 198.11 (3/1980.78)
| | | | | | | | | | cas_timing >= 18.5
| | | | | | | | | | | speed < 4066.5 : 182.84 (1/0)
| | | | | | | | | | | speed >= 4066.5 : 192.55 (2/176.89)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 212.16 (2/3734.43)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 133.88 (1/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 169.19 (3/687.39)
| | | | | | | | | brand = Thermaltake : 153.55 (5/231.09)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | speed >= 4199.5
| | | | | | | | | first_word_latency < 8.41 : 390 (1/0)
| | | | | | | | | first_word_latency >= 8.41
| | | | | | | | | | first_word_latency < 8.7
| | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | brand = Corsair : 394.56 (1/0)
| | | | | | | | | | | brand = Crucial : 206.9 (1/0)
| | | | | | | | | | | brand = G.Skill : 197 (1/0)
| | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | brand = Thermaltake : 177.64 (4/21.19)
| | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | first_word_latency >= 8.7
| | | | | | | | | | | speed < 4299.5
| | | | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | | | brand = Corsair : 374.99 (3/8550)
| | | | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | | | brand = G.Skill : 241.48 (5/2311.05)
| | | | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | | | | speed >= 4299.5 : 294.99 (1/0)
| | | | module_size >= 12
| | | | | first_word_latency < 9.55
| | | | | | speed < 3933
| | | | | | | speed < 3533
| | | | | | | | first_word_latency < 9.35
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 235.39 (2/29.11)
| | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | brand = G.Skill
| | | | | | | | | | speed < 3333
| | | | | | | | | | | first_word_latency < 9.04 : 258.76 (7/514.31)
| | | | | | | | | | | first_word_latency >= 9.04 : 242.8 (2/36)
| | | | | | | | | | speed >= 3333 : 233.15 (1/0)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 192.67 (1/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | first_word_latency >= 9.35
| | | | | | | | | cas_timing < 15.5 : 322.86 (4/1190.28)
| | | | | | | | | cas_timing >= 15.5 : 280.87 (1/0)
| | | | | | | speed >= 3533
| | | | | | | | first_word_latency < 9.38
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | brand = Crucial
| | | | | | | | | | module_size < 24 : 220.58 (3/2689.38)
| | | | | | | | | | module_size >= 24 : 367.83 (1/0)
| | | | | | | | | brand = G.Skill
| | | | | | | | | | cas_timing < 17.5
| | | | | | | | | | | cas_timing < 16.5 : 336.14 (8/8694.39)
| | | | | | | | | | | cas_timing >= 16.5 : 365.07 (1/0)
| | | | | | | | | | cas_timing >= 17.5 : 260.13 (1/0)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | first_word_latency >= 9.38
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 0 (0/0)
| | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | brand = G.Skill : 181.75 (2/110.78)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 202.84 (1/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | speed >= 3933
| | | | | | | module_size < 24
| | | | | | | | cas_timing < 18.5
| | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | brand = Corsair : 351.43 (1/0)
| | | | | | | | | brand = Crucial : 383.45 (2/1060.15)
| | | | | | | | | brand = G.Skill : 387.2 (2/362.52)
| | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | | cas_timing >= 18.5
| | | | | | | | | first_word_latency < 9.35
| | | | | | | | | | speed < 4266.5 : 574.99 (1/0)
| | | | | | | | | | speed >= 4266.5 : 496 (1/0)
| | | | | | | | | first_word_latency >= 9.35
| | | | | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | | | | brand = Corsair : 516.64 (2/27773.89)
| | | | | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | | | | brand = G.Skill : 426.36 (3/8604.9)
| | | | | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | | | | brand = HP : 0 (0/0)
| | | | | | | | | | brand = IBM : 0 (0/0)
| | | | | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | | | | brand = PNY : 0 (0/0)
| | | | | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | | | | brand = Team : 0 (0/0)
| | | | | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | | | | brand = V7 : 0 (0/0)
| | | | | | | module_size >= 24 : 765.9 (1/0)
| | | | | first_word_latency >= 9.55
| | | | | | brand = ADATA
| | | | | | | cas_timing < 17
| | | | | | | | first_word_latency < 12
| | | | | | | | | first_word_latency < 10.33 : 191.68 (2/488.19)
| | | | | | | | | first_word_latency >= 10.33 : 176.5 (1/0)
| | | | | | | | first_word_latency >= 12 : 504.3 (1/0)
| | | | | | | cas_timing >= 17 : 209.9 (1/0)
| | | | | | brand = Corsair
| | | | | | | module_size < 24
| | | | | | | | first_word_latency < 11.29
| | | | | | | | | first_word_latency < 10.61
| | | | | | | | | | cas_timing < 15.5 : 192.01 (7/7952.9)
| | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | first_word_latency < 9.8 : 170.4 (1/0)
| | | | | | | | | | | first_word_latency >= 9.8
| | | | | | | | | | | | cas_timing < 18.5
| | | | | | | | | | | | | cas_timing < 17 : 216.58 (15/11073.18)
| | | | | | | | | | | | | cas_timing >= 17 : 210.18 (4/2570.64)
| | | | | | | | | | | | cas_timing >= 18.5 : 195.9 (1/0)
| | | | | | | | | first_word_latency >= 10.61
| | | | | | | | | | speed < 2966.5 : 184.8 (1/0)
| | | | | | | | | | speed >= 2966.5 : 238.43 (4/14035.6)
| | | | | | | | first_word_latency >= 11.29
| | | | | | | | | speed < 2533
| | | | | | | | | | cas_timing < 13.5 : 111.23 (1/0)
| | | | | | | | | | cas_timing >= 13.5
| | | | | | | | | | | speed < 2266.5 : 162.13 (1/0)
| | | | | | | | | | | speed >= 2266.5 : 131.93 (2/3.74)
| | | | | | | | | speed >= 2533
| | | | | | | | | | first_word_latency < 12.75 : 163.71 (6/3886.76)
| | | | | | | | | | first_word_latency >= 12.75 : 139.99 (1/0)
| | | | | | | module_size >= 24
| | | | | | | | speed < 3100
| | | | | | | | | first_word_latency < 11.34 : 297 (2/4.02)
| | | | | | | | | first_word_latency >= 11.34
| | | | | | | | | | first_word_latency < 12.67 : 277.48 (2/305.9)
| | | | | | | | | | first_word_latency >= 12.67 : 254.99 (1/0)
| | | | | | | | speed >= 3100
| | | | | | | | | cas_timing < 17 : 333.25 (2/280.06)
| | | | | | | | | cas_timing >= 17 : 333.1 (2/293.09)
| | | | | | brand = Crucial
| | | | | | | error_correction = False
| | | | | | | | first_word_latency < 10.33
| | | | | | | | | cas_timing < 15.5 : 150.99 (4/927.96)
| | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | module_size < 24 : 159.51 (6/343.41)
| | | | | | | | | | module_size >= 24 : 320.84 (6/777.24)
| | | | | | | | first_word_latency >= 10.33
| | | | | | | | | first_word_latency < 14
| | | | | | | | | | speed < 2833 : 131.32 (3/0.22)
| | | | | | | | | | speed >= 2833
| | | | | | | | | | | first_word_latency < 12.21 : 186.76 (2/48.16)
| | | | | | | | | | | first_word_latency >= 12.21
| | | | | | | | | | | | module_size < 24 : 140.37 (2/384.16)
| | | | | | | | | | | | module_size >= 24 : 214.99 (1/0)
| | | | | | | | | first_word_latency >= 14 : 209.57 (1/0)
| | | | | | | error_correction = True
| | | | | | | | speed < 1733 : 298.64 (1/0)
| | | | | | | | speed >= 1733 : 414.85 (1/0)
| | | | | | brand = G.Skill
| | | | | | | module_size < 24
| | | | | | | | speed < 2733
| | | | | | | | | first_word_latency < 13.42
| | | | | | | | | | cas_timing < 15.5 : 173 (4/2130.64)
| | | | | | | | | | cas_timing >= 15.5 : 163.96 (3/2757.69)
| | | | | | | | | first_word_latency >= 13.42
| | | | | | | | | | first_word_latency < 14.12
| | | | | | | | | | | first_word_latency < 13.78 : 144.69 (1/0)
| | | | | | | | | | | first_word_latency >= 13.78 : 143.43 (4/412.72)
| | | | | | | | | | first_word_latency >= 14.12
| | | | | | | | | | | first_word_latency < 14.21 : 149.25 (3/728.22)
| | | | | | | | | | | first_word_latency >= 14.21 : 141.33 (1/0)
| | | | | | | | speed >= 2733
| | | | | | | | | speed < 2966.5
| | | | | | | | | | speed < 2866.5 : 186.08 (2/48.72)
| | | | | | | | | | speed >= 2866.5 : 387.29 (1/0)
| | | | | | | | | speed >= 2966.5
| | | | | | | | | | speed < 3400
| | | | | | | | | | | cas_timing < 17
| | | | | | | | | | | | cas_timing < 15.5 : 169.89 (2/86.68)
| | | | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | | | first_word_latency < 10.33 : 179.72 (13/2210.5)
| | | | | | | | | | | | | first_word_latency >= 10.33 : 175.7 (8/1484.29)
| | | | | | | | | | | cas_timing >= 17 : 211.24 (1/0)
| | | | | | | | | | speed >= 3400
| | | | | | | | | | | first_word_latency < 10.28 : 194.55 (4/718.97)
| | | | | | | | | | | first_word_latency >= 10.28 : 219.98 (3/3469.46)
| | | | | | | module_size >= 24
| | | | | | | | speed < 3400
| | | | | | | | | speed < 2933 : 286.52 (1/0)
| | | | | | | | | speed >= 2933 : 347.3 (3/822.43)
| | | | | | | | speed >= 3400 : 436.07 (5/6865.67)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 357.27 (1/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston
| | | | | | | module_size < 24
| | | | | | | | first_word_latency < 12.25
| | | | | | | | | speed < 2833
| | | | | | | | | | first_word_latency < 11.46 : 127.45 (1/0)
| | | | | | | | | | first_word_latency >= 11.46 : 141.81 (2/7.92)
| | | | | | | | | speed >= 2833
| | | | | | | | | | speed < 3100 : 166.82 (3/587.61)
| | | | | | | | | | speed >= 3100 : 147.4 (3/11.61)
| | | | | | | | first_word_latency >= 12.25 : 223.9 (2/6314.69)
| | | | | | | module_size >= 24
| | | | | | | | speed < 2933 : 269.52 (1/0)
| | | | | | | | speed >= 2933 : 269.71 (2/161.67)
| | | | | | brand = Klevv : 143.74 (1/0)
| | | | | | brand = Mushkin
| | | | | | | first_word_latency < 12.95 : 149.75 (2/47.82)
| | | | | | | first_word_latency >= 12.95
| | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | module_type = DDR4
| | | | | | | | | cas_timing < 17 : 204 (2/168.87)
| | | | | | | | | cas_timing >= 17 : 250.99 (1/0)
| | | | | | | | module_type = DDR3 : 325.2 (1/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 129.05 (1/0)
| | | | | | brand = Patriot
| | | | | | | cas_timing < 17
| | | | | | | | module_size < 24 : 131.32 (4/39.48)
| | | | | | | | module_size >= 24 : 229.89 (1/0)
| | | | | | | cas_timing >= 17
| | | | | | | | first_word_latency < 11.88 : 250.89 (2/0)
| | | | | | | | first_word_latency >= 11.88 : 219.9 (1/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team
| | | | | | | first_word_latency < 10.33 : 223.74 (5/9766.07)
| | | | | | | first_word_latency >= 10.33
| | | | | | | | first_word_latency < 11.88
| | | | | | | | | speed < 2833 : 170.41 (2/0)
| | | | | | | | | speed >= 2833 : 164.48 (4/87.87)
| | | | | | | | first_word_latency >= 11.88 : 227.96 (1/0)
| | | | | | brand = Thermaltake
| | | | | | | module_size < 24 : 199.89 (1/0)
| | | | | | | module_size >= 24 : 362.99 (1/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | speed >= 4450
| | | | first_word_latency < 7.66
| | | | | speed < 4833
| | | | | | brand = ADATA : 0 (0/0)
| | | | | | brand = Corsair : 804.99 (2/5625)
| | | | | | brand = Crucial : 0 (0/0)
| | | | | | brand = G.Skill : 740.55 (1/0)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston : 0 (0/0)
| | | | | | brand = Klevv : 0 (0/0)
| | | | | | brand = Mushkin : 0 (0/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 0 (0/0)
| | | | | | brand = Patriot : 0 (0/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team : 0 (0/0)
| | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | | | speed >= 4833
| | | | | | speed < 4983 : 1004.99 (1/0)
| | | | | | speed >= 4983 : 925.64 (1/0)
| | | | first_word_latency >= 7.66
| | | | | cas_timing < 18.5 : 525.72 (3/1352.25)
| | | | | cas_timing >= 18.5
| | | | | | first_word_latency < 8.35 : 658.23 (3/4557.98)
| | | | | | first_word_latency >= 8.35 : 527.57 (1/0)
| number_of_modules >= 3.5
| | module_size < 12
| | | cas_timing < 16.5
| | | | first_word_latency < 9.38
| | | | | cas_timing < 10.5
| | | | | | module_size < 6
| | | | | | | speed < 2266.5 : 155.66 (1/0)
| | | | | | | speed >= 2266.5 : 193.57 (1/0)
| | | | | | module_size >= 6 : 253.38 (1/0)
| | | | | cas_timing >= 10.5
| | | | | | cas_timing < 14.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 495 (1/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill
| | | | | | | | first_word_latency < 8.96
| | | | | | | | | first_word_latency < 8.26 : 475.9 (1/0)
| | | | | | | | | first_word_latency >= 8.26 : 367.7 (7/3409.79)
| | | | | | | | first_word_latency >= 8.96
| | | | | | | | | module_type = DDR2 : 0 (0/0)
| | | | | | | | | module_type = DDR4 : 270.35 (2/607.62)
| | | | | | | | | module_type = DDR3 : 231 (1/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 383.45 (1/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | cas_timing >= 14.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair
| | | | | | | | speed < 3333 : 290 (1/0)
| | | | | | | | speed >= 3333
| | | | | | | | | first_word_latency < 9.06 : 364.99 (1/0)
| | | | | | | | | first_word_latency >= 9.06 : 403.55 (2/5.27)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill
| | | | | | | | speed < 3533
| | | | | | | | | module_size < 6 : 240.08 (1/0)
| | | | | | | | | module_size >= 6 : 315.79 (2/198.81)
| | | | | | | | speed >= 3533 : 298.19 (4/1072.85)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 230.77 (1/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | first_word_latency >= 9.38
| | | | | cas_timing < 10.5
| | | | | | number_of_modules < 5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair
| | | | | | | | module_size < 6 : 84.15 (2/17.14)
| | | | | | | | module_size >= 6 : 160.29 (5/260.78)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill
| | | | | | | | module_size < 6 : 126.87 (1/0)
| | | | | | | | module_size >= 6
| | | | | | | | | first_word_latency < 11.88 : 193.54 (1/0)
| | | | | | | | | first_word_latency >= 11.88
| | | | | | | | | | first_word_latency < 13 : 167.85 (2/73.1)
| | | | | | | | | | first_word_latency >= 13 : 172.2 (1/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston
| | | | | | | | module_size < 3 : 97.15 (1/0)
| | | | | | | | module_size >= 3
| | | | | | | | | speed < 1599.5
| | | | | | | | | | module_size < 6
| | | | | | | | | | | error_correction = False : 157.03 (1/0)
| | | | | | | | | | | error_correction = True : 181.33 (1/0)
| | | | | | | | | | module_size >= 6 : 203.99 (1/0)
| | | | | | | | | speed >= 1599.5 : 226.18 (2/84.18)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | number_of_modules >= 5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 225.69 (1/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 250.91 (1/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | cas_timing >= 10.5
| | | | | | brand = ADATA : 380.37 (2/12.32)
| | | | | | brand = Corsair
| | | | | | | speed < 2266.5
| | | | | | | | module_size < 6 : 88.46 (3/124.14)
| | | | | | | | module_size >= 6 : 149.99 (1/0)
| | | | | | | speed >= 2266.5
| | | | | | | | first_word_latency < 10.33
| | | | | | | | | speed < 3100
| | | | | | | | | | module_size < 6 : 213.12 (2/180.36)
| | | | | | | | | | module_size >= 6 : 272.82 (5/6525.15)
| | | | | | | | | speed >= 3100
| | | | | | | | | | speed < 3250
| | | | | | | | | | | module_size < 6 : 233 (1/0)
| | | | | | | | | | | module_size >= 6 : 232.2 (13/8757.7)
| | | | | | | | | | speed >= 3250 : 206.08 (1/0)
| | | | | | | | first_word_latency >= 10.33
| | | | | | | | | speed < 2799.5
| | | | | | | | | | module_size < 6
| | | | | | | | | | | first_word_latency < 11.88 : 166.27 (3/9402.87)
| | | | | | | | | | | first_word_latency >= 11.88 : 108.48 (3/448.95)
| | | | | | | | | | module_size >= 6
| | | | | | | | | | | cas_timing < 15.5
| | | | | | | | | | | | speed < 2533 : 337.11 (3/28551.97)
| | | | | | | | | | | | speed >= 2533 : 373.4 (1/0)
| | | | | | | | | | | cas_timing >= 15.5 : 175.18 (4/1019.49)
| | | | | | | | | speed >= 2799.5
| | | | | | | | | | speed < 2966.5 : 164.99 (1/0)
| | | | | | | | | | speed >= 2966.5
| | | | | | | | | | | module_size < 6 : 97.85 (1/0)
| | | | | | | | | | | module_size >= 6 : 149.06 (1/0)
| | | | | | brand = Crucial
| | | | | | | speed < 2533 : 167.02 (1/0)
| | | | | | | speed >= 2533 : 142.91 (1/0)
| | | | | | brand = G.Skill
| | | | | | | module_size < 6
| | | | | | | | speed < 2533
| | | | | | | | | speed < 2266.5 : 216.47 (1/0)
| | | | | | | | | speed >= 2266.5 : 101.66 (3/5.38)
| | | | | | | | speed >= 2533
| | | | | | | | | speed < 3350
| | | | | | | | | | speed < 2983 : 168.99 (1/0)
| | | | | | | | | | speed >= 2983 : 241.89 (1/0)
| | | | | | | | | speed >= 3350 : 161.85 (1/0)
| | | | | | | module_size >= 6
| | | | | | | | speed < 3300
| | | | | | | | | cas_timing < 15.5
| | | | | | | | | | first_word_latency < 13.28
| | | | | | | | | | | speed < 2900
| | | | | | | | | | | | speed < 2533 : 202.12 (6/1740)
| | | | | | | | | | | | speed >= 2533 : 187.72 (2/34.69)
| | | | | | | | | | | speed >= 2900 : 204.57 (3/2.8)
| | | | | | | | | | first_word_latency >= 13.28 : 397.84 (1/0)
| | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | first_word_latency < 10.33 : 199.5 (9/1225.44)
| | | | | | | | | | first_word_latency >= 10.33
| | | | | | | | | | | speed < 2700 : 198.69 (3/862.01)
| | | | | | | | | | | speed >= 2700 : 269.3 (4/1414.99)
| | | | | | | | speed >= 3300 : 468.6 (1/0)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston
| | | | | | | speed < 2266.5
| | | | | | | | module_size < 6 : 340.32 (1/0)
| | | | | | | | module_size >= 6 : 360.75 (1/0)
| | | | | | | speed >= 2266.5
| | | | | | | | first_word_latency < 12.25
| | | | | | | | | first_word_latency < 9.88 : 131.74 (1/0)
| | | | | | | | | first_word_latency >= 9.88
| | | | | | | | | | first_word_latency < 11.63
| | | | | | | | | | | speed < 2533 : 170.22 (1/0)
| | | | | | | | | | | speed >= 2533
| | | | | | | | | | | | speed < 2966.5 : 211.63 (2/0.61)
| | | | | | | | | | | | speed >= 2966.5
| | | | | | | | | | | | | speed < 3100 : 207.23 (3/211.3)
| | | | | | | | | | | | | speed >= 3100 : 209.15 (2/1337.73)
| | | | | | | | | | first_word_latency >= 11.63 : 171.5 (2/42.25)
| | | | | | | | first_word_latency >= 12.25
| | | | | | | | | module_size < 6 : 105.66 (2/223.95)
| | | | | | | | | module_size >= 6 : 161.3 (1/0)
| | | | | | brand = Klevv : 420.29 (1/0)
| | | | | | brand = Mushkin : 0 (0/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 0 (0/0)
| | | | | | brand = Patriot : 246.09 (1/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team
| | | | | | | speed < 2700 : 541.11 (1/0)
| | | | | | | speed >= 2700 : 215.99 (1/0)
| | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | cas_timing >= 16.5
| | | | speed < 3666.5
| | | | | first_word_latency < 12.38
| | | | | | cas_timing < 18.5
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair : 297.55 (8/6777.61)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill
| | | | | | | | first_word_latency < 10.63 : 303.16 (3/8167.11)
| | | | | | | | first_word_latency >= 10.63 : 307.38 (1/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | cas_timing >= 18.5 : 287.33 (1/0)
| | | | | first_word_latency >= 12.38
| | | | | | brand = ADATA : 0 (0/0)
| | | | | | brand = Corsair : 0 (0/0)
| | | | | | brand = Crucial
| | | | | | | speed < 2533 : 193.11 (1/0)
| | | | | | | speed >= 2533 : 271.18 (1/0)
| | | | | | brand = G.Skill
| | | | | | | first_word_latency < 14.21
| | | | | | | | first_word_latency < 13.84 : 186.47 (1/0)
| | | | | | | | first_word_latency >= 13.84 : 195.81 (2/1378.64)
| | | | | | | first_word_latency >= 14.21 : 164.69 (1/0)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston : 0 (0/0)
| | | | | | brand = Klevv : 0 (0/0)
| | | | | | brand = Mushkin : 0 (0/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 0 (0/0)
| | | | | | brand = Patriot : 0 (0/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team : 0 (0/0)
| | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | | speed >= 3666.5
| | | | | first_word_latency < 8.95
| | | | | | brand = ADATA : 0 (0/0)
| | | | | | brand = Corsair : 1022.64 (1/0)
| | | | | | brand = Crucial : 0 (0/0)
| | | | | | brand = G.Skill : 506.22 (2/446.05)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston : 0 (0/0)
| | | | | | brand = Klevv : 0 (0/0)
| | | | | | brand = Mushkin : 0 (0/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 0 (0/0)
| | | | | | brand = Patriot : 0 (0/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team : 0 (0/0)
| | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | | | first_word_latency >= 8.95
| | | | | | speed < 3900
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair
| | | | | | | | speed < 3766.5 : 588.54 (1/0)
| | | | | | | | speed >= 3766.5 : 352.24 (1/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill : 331.03 (1/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 0 (0/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | speed >= 3900
| | | | | | | first_word_latency < 9.1 : 440.35 (3/13891.3)
| | | | | | | first_word_latency >= 9.1
| | | | | | | | first_word_latency < 9.35 : 584.99 (1/0)
| | | | | | | | first_word_latency >= 9.35 : 538.43 (5/26871.83)
| | module_size >= 12
| | | speed < 3866.5
| | | | first_word_latency < 9.17
| | | | | cas_timing < 15 : 995.17 (4/189586.53)
| | | | | cas_timing >= 15
| | | | | | brand = ADATA : 0 (0/0)
| | | | | | brand = Corsair
| | | | | | | first_word_latency < 9 : 926.53 (2/488.41)
| | | | | | | first_word_latency >= 9 : 824.99 (1/0)
| | | | | | brand = Crucial : 0 (0/0)
| | | | | | brand = G.Skill : 612.23 (7/60597.31)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston : 0 (0/0)
| | | | | | brand = Klevv : 0 (0/0)
| | | | | | brand = Mushkin : 0 (0/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 0 (0/0)
| | | | | | brand = Patriot : 0 (0/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team : 0 (0/0)
| | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | | first_word_latency >= 9.17
| | | | | module_size < 24
| | | | | | brand = ADATA : 0 (0/0)
| | | | | | brand = Corsair
| | | | | | | first_word_latency < 12.1
| | | | | | | | cas_timing < 17
| | | | | | | | | first_word_latency < 9.8
| | | | | | | | | | speed < 3399.5 : 808.8 (1/0)
| | | | | | | | | | speed >= 3399.5 : 581.97 (1/0)
| | | | | | | | | first_word_latency >= 9.8
| | | | | | | | | | cas_timing < 14.5 : 265.47 (1/0)
| | | | | | | | | | cas_timing >= 14.5
| | | | | | | | | | | cas_timing < 15.5 : 453.04 (3/22130.39)
| | | | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | | | speed < 2799.5 : 469.76 (6/51611.66)
| | | | | | | | | | | | speed >= 2799.5
| | | | | | | | | | | | | speed < 2966.5 : 314.99 (1/0)
| | | | | | | | | | | | | speed >= 2966.5
| | | | | | | | | | | | | | speed < 3100 : 437.26 (3/61397.34)
| | | | | | | | | | | | | | speed >= 3100 : 443.08 (11/18188.6)
| | | | | | | | cas_timing >= 17 : 600.43 (7/26290.92)
| | | | | | | first_word_latency >= 12.1
| | | | | | | | cas_timing < 17
| | | | | | | | | speed < 2266.5 : 227.06 (2/167.18)
| | | | | | | | | speed >= 2266.5 : 244.99 (1/0)
| | | | | | | | cas_timing >= 17 : 300.95 (1/0)
| | | | | | brand = Crucial : 213.33 (1/0)
| | | | | | brand = G.Skill
| | | | | | | first_word_latency < 11.08
| | | | | | | | cas_timing < 16.5
| | | | | | | | | cas_timing < 15.5 : 354.9 (1/0)
| | | | | | | | | cas_timing >= 15.5
| | | | | | | | | | speed < 3333
| | | | | | | | | | | first_word_latency < 10.79
| | | | | | | | | | | | speed < 3100 : 334.78 (4/2080)
| | | | | | | | | | | | speed >= 3100 : 333.37 (6/5183.76)
| | | | | | | | | | | first_word_latency >= 10.79 : 386.7 (1/0)
| | | | | | | | | | speed >= 3333 : 407.53 (1/0)
| | | | | | | | cas_timing >= 16.5
| | | | | | | | | first_word_latency < 9.72 : 395.03 (2/1.45)
| | | | | | | | | first_word_latency >= 9.72
| | | | | | | | | | first_word_latency < 10.28 : 399.53 (2/5721.41)
| | | | | | | | | | first_word_latency >= 10.28 : 401.54 (2/2257.68)
| | | | | | | first_word_latency >= 11.08
| | | | | | | | first_word_latency < 13.75
| | | | | | | | | first_word_latency < 11.88 : 329.7 (1/0)
| | | | | | | | | first_word_latency >= 11.88
| | | | | | | | | | cas_timing < 15.5 : 265.57 (3/1369.71)
| | | | | | | | | | cas_timing >= 15.5 : 284.58 (1/0)
| | | | | | | | first_word_latency >= 13.75 : 422.82 (1/0)
| | | | | | brand = GeIL : 0 (0/0)
| | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | brand = HP : 0 (0/0)
| | | | | | brand = IBM : 0 (0/0)
| | | | | | brand = Kingston
| | | | | | | first_word_latency < 12.81
| | | | | | | | cas_timing < 15.5
| | | | | | | | | first_word_latency < 11.25
| | | | | | | | | | first_word_latency < 9.88 : 298.37 (1/0)
| | | | | | | | | | first_word_latency >= 9.88
| | | | | | | | | | | speed < 2700 : 319.01 (1/0)
| | | | | | | | | | | speed >= 2700 : 324.32 (3/1599.87)
| | | | | | | | | first_word_latency >= 11.25 : 258.89 (2/11.56)
| | | | | | | | cas_timing >= 15.5
| | | | | | | | | first_word_latency < 9.42 : 429.99 (1/0)
| | | | | | | | | first_word_latency >= 9.42
| | | | | | | | | | speed < 2933 : 342.47 (1/0)
| | | | | | | | | | speed >= 2933
| | | | | | | | | | | speed < 3266.5 : 293.69 (4/144.16)
| | | | | | | | | | | speed >= 3266.5 : 336.16 (1/0)
| | | | | | | first_word_latency >= 12.81 : 556.42 (1/0)
| | | | | | brand = Klevv : 0 (0/0)
| | | | | | brand = Mushkin : 0 (0/0)
| | | | | | brand = OCZ : 0 (0/0)
| | | | | | brand = PNY : 0 (0/0)
| | | | | | brand = Patriot : 0 (0/0)
| | | | | | brand = Samsung : 0 (0/0)
| | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | brand = Team : 0 (0/0)
| | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | brand = Transcend : 0 (0/0)
| | | | | | brand = V7 : 0 (0/0)
| | | | | module_size >= 24
| | | | | | first_word_latency < 10.33
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair
| | | | | | | | speed < 3400 : 773.42 (4/13805.46)
| | | | | | | | speed >= 3400 : 619.87 (1/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill
| | | | | | | | speed < 3400 : 818.52 (3/861.31)
| | | | | | | | speed >= 3400 : 724.89 (3/550.68)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 592.91 (2/487.97)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | | first_word_latency >= 10.33
| | | | | | | first_word_latency < 13.42
| | | | | | | | first_word_latency < 12.67
| | | | | | | | | first_word_latency < 11.34 : 642.61 (2/6153.62)
| | | | | | | | | first_word_latency >= 11.34 : 643.99 (2/3474.51)
| | | | | | | | first_word_latency >= 12.67 : 524.99 (1/0)
| | | | | | | first_word_latency >= 13.42 : 804.83 (1/0)
| | | speed >= 3866.5
| | | | brand = ADATA : 0 (0/0)
| | | | brand = Corsair : 1764.48 (2/5315.87)
| | | | brand = Crucial : 0 (0/0)
| | | | brand = G.Skill : 828.99 (2/1494.21)
| | | | brand = GeIL : 0 (0/0)
| | | | brand = Gigabyte : 0 (0/0)
| | | | brand = HP : 0 (0/0)
| | | | brand = IBM : 0 (0/0)
| | | | brand = Kingston : 0 (0/0)
| | | | brand = Klevv : 0 (0/0)
| | | | brand = Mushkin : 0 (0/0)
| | | | brand = OCZ : 0 (0/0)
| | | | brand = PNY : 0 (0/0)
| | | | brand = Patriot : 0 (0/0)
| | | | brand = Samsung : 0 (0/0)
| | | | brand = Silicon Power : 0 (0/0)
| | | | brand = Team : 0 (0/0)
| | | | brand = Thermaltake : 0 (0/0)
| | | | brand = Transcend : 0 (0/0)
| | | | brand = V7 : 0 (0/0)
number_of_modules >= 7
| speed < 3533
| | speed < 2533
| | | module_size < 6 : 238.38 (1/0)
| | | module_size >= 6
| | | | brand = ADATA : 0 (0/0)
| | | | brand = Corsair : 0 (0/0)
| | | | brand = Crucial : 0 (0/0)
| | | | brand = G.Skill
| | | | | module_size < 12 : 337.7 (1/0)
| | | | | module_size >= 12 : 611.09 (1/0)
| | | | brand = GeIL : 0 (0/0)
| | | | brand = Gigabyte : 0 (0/0)
| | | | brand = HP : 0 (0/0)
| | | | brand = IBM : 0 (0/0)
| | | | brand = Kingston : 618.64 (1/0)
| | | | brand = Klevv : 0 (0/0)
| | | | brand = Mushkin : 0 (0/0)
| | | | brand = OCZ : 0 (0/0)
| | | | brand = PNY : 0 (0/0)
| | | | brand = Patriot : 0 (0/0)
| | | | brand = Samsung : 0 (0/0)
| | | | brand = Silicon Power : 0 (0/0)
| | | | brand = Team : 0 (0/0)
| | | | brand = Thermaltake : 0 (0/0)
| | | | brand = Transcend : 0 (0/0)
| | | | brand = V7 : 0 (0/0)
| | speed >= 2533
| | | module_size < 24
| | | | cas_timing < 14.5
| | | | | module_size < 12 : 927.28 (2/22.18)
| | | | | module_size >= 12 : 1174.99 (1/0)
| | | | cas_timing >= 14.5
| | | | | cas_timing < 15.5
| | | | | | first_word_latency < 9.69 : 444.1 (1/0)
| | | | | | first_word_latency >= 9.69
| | | | | | | brand = ADATA : 0 (0/0)
| | | | | | | brand = Corsair
| | | | | | | | speed < 2833 : 577.83 (1/0)
| | | | | | | | speed >= 2833 : 653.54 (1/0)
| | | | | | | brand = Crucial : 0 (0/0)
| | | | | | | brand = G.Skill : 0 (0/0)
| | | | | | | brand = GeIL : 0 (0/0)
| | | | | | | brand = Gigabyte : 0 (0/0)
| | | | | | | brand = HP : 0 (0/0)
| | | | | | | brand = IBM : 0 (0/0)
| | | | | | | brand = Kingston : 749 (1/0)
| | | | | | | brand = Klevv : 0 (0/0)
| | | | | | | brand = Mushkin : 0 (0/0)
| | | | | | | brand = OCZ : 0 (0/0)
| | | | | | | brand = PNY : 0 (0/0)
| | | | | | | brand = Patriot : 0 (0/0)
| | | | | | | brand = Samsung : 0 (0/0)
| | | | | | | brand = Silicon Power : 0 (0/0)
| | | | | | | brand = Team : 0 (0/0)
| | | | | | | brand = Thermaltake : 0 (0/0)
| | | | | | | brand = Transcend : 0 (0/0)
| | | | | | | brand = V7 : 0 (0/0)
| | | | | cas_timing >= 15.5
| | | | | | speed < 3333
| | | | | | | module_size < 12
| | | | | | | | speed < 2933 : 809.95 (2/101)
| | | | | | | | speed >= 2933 : 639.96 (3/46867.27)
| | | | | | | module_size >= 12
| | | | | | | | first_word_latency < 10.33 : 892 (4/17182.22)
| | | | | | | | first_word_latency >= 10.33 : 684.99 (1/0)
| | | | | | speed >= 3333 : 680.99 (1/0)
| | | module_size >= 24
| | | | brand = ADATA : 0 (0/0)
| | | | brand = Corsair
| | | | | first_word_latency < 10.33 : 1215.69 (2/77.62)
| | | | | first_word_latency >= 10.33
| | | | | | first_word_latency < 11.34 : 1249.62 (2/1198.89)
| | | | | | first_word_latency >= 11.34 : 1214.99 (1/0)
| | | | brand = Crucial : 0 (0/0)
| | | | brand = G.Skill : 1500.47 (1/0)
| | | | brand = GeIL : 0 (0/0)
| | | | brand = Gigabyte : 0 (0/0)
| | | | brand = HP : 0 (0/0)
| | | | brand = IBM : 0 (0/0)
| | | | brand = Kingston : 0 (0/0)
| | | | brand = Klevv : 0 (0/0)
| | | | brand = Mushkin : 0 (0/0)
| | | | brand = OCZ : 0 (0/0)
| | | | brand = PNY : 0 (0/0)
| | | | brand = Patriot : 0 (0/0)
| | | | brand = Samsung : 0 (0/0)
| | | | brand = Silicon Power : 0 (0/0)
| | | | brand = Team : 0 (0/0)
| | | | brand = Thermaltake : 0 (0/0)
| | | | brand = Transcend : 0 (0/0)
| | | | brand = V7 : 0 (0/0)
| speed >= 3533
| | module_size < 12
| | | cas_timing < 18.5
| | | | cas_timing < 16 : 1012.88 (1/0)
| | | | cas_timing >= 16
| | | | | speed < 3800 : 628.51 (2/1894.43)
| | | | | speed >= 3800 : 635 (1/0)
| | | cas_timing >= 18.5 : 1537.22 (1/0)
| | module_size >= 12
| | | speed < 3700
| | | | brand = ADATA : 0 (0/0)
| | | | brand = Corsair
| | | | | module_size < 24 : 1600.61 (2/2640.42)
| | | | | module_size >= 24 : 1614.99 (1/0)
| | | | brand = Crucial : 0 (0/0)
| | | | brand = G.Skill : 1552.3 (4/23061.59)
| | | | brand = GeIL : 0 (0/0)
| | | | brand = Gigabyte : 0 (0/0)
| | | | brand = HP : 0 (0/0)
| | | | brand = IBM : 0 (0/0)
| | | | brand = Kingston : 0 (0/0)
| | | | brand = Klevv : 0 (0/0)
| | | | brand = Mushkin : 0 (0/0)
| | | | brand = OCZ : 0 (0/0)
| | | | brand = PNY : 0 (0/0)
| | | | brand = Patriot : 0 (0/0)
| | | | brand = Samsung : 0 (0/0)
| | | | brand = Silicon Power : 0 (0/0)
| | | | brand = Team : 0 (0/0)
| | | | brand = Thermaltake : 0 (0/0)
| | | | brand = Transcend : 0 (0/0)
| | | | brand = V7 : 0 (0/0)
| | | speed >= 3700 : 2357.37 (2/217729.56)
Size of the tree : 2193
Time taken to build model: 0.04 seconds
=== Cross-validation ===
=== Summary ===
Correlation coefficient 0.8915
Mean absolute error 53.9916
Root mean squared error 105.6178
Relative absolute error 39.7149 %
Root relative squared error 46.7164 %
Total Number of Instances 1791
Vediamo se si può migliorare ulteriormente.
-
Risultati del testing:
Coefficiente di correlazione Errore medio assoluto Errore quadratico medio Errore assoluto relativo Errore quadratico relativo 0.9128 48.4379 92.3005 35.6298 % 40.826 % -
Visualizzazione dei risultati:
Output completo
=== Run information ===
Scheme: weka.classifiers.trees.RandomForest -P 100 -I 100 -num-slots 1 -K 0 -M 1.0 -V 0.001 -S 1
Relation: memory-weka.filters.unsupervised.attribute.Remove-R2,7-weka.filters.unsupervised.attribute.Remove-R6
Instances: 1791
Attributes: 9
brand
module_type
speed
number_of_modules
module_size
first_word_latency
cas_timing
error_correction
price
Test mode: 10-fold cross-validation
=== Classifier model (full training set) ===
RandomForest
Bagging with 100 iterations and base learner
weka.classifiers.trees.RandomTree -K 0 -M 1.0 -V 0.001 -S 1 -do-not-check-capabilities
Time taken to build model: 0.3 seconds
=== Cross-validation ===
=== Summary ===
Correlation coefficient 0.9128
Mean absolute error 48.4379
Root mean squared error 92.3005
Relative absolute error 35.6298 %
Root relative squared error 40.826 %
Total Number of Instances 1791
Il RandomForest ha migliorato ulteriormente la performance, riducendo ancora l'errore medio.
Possiamo fare ancora di meglio?
L'algoritmo M5P combina un convenzionale albero decisionale con la possibilità di una funzione di regressione lineare alle foglie.
L'algoritmo ha presentato risultati migliori se si effettuava il pruning. I risultati seguenti sono con pruning.
-
Albero risultante:
-
Risultati del testing:
Coefficiente di correlazione Errore medio assoluto Errore quadratico medio Errore assoluto relativo Errore quadratico relativo 0.8951 52.6507 101.0392 38.7286 % 44.6912 % -
Visualizzazione dei risultati:
Output completo
=== Run information ===
Scheme: weka.classifiers.trees.M5P -M 4.0 -num-decimal-places 4
Relation: memory-weka.filters.unsupervised.attribute.Remove-R2,7-weka.filters.unsupervised.attribute.Remove-R6
Instances: 1791
Attributes: 9
brand
module_type
speed
number_of_modules
module_size
first_word_latency
cas_timing
error_correction
price
Test mode: 10-fold cross-validation
=== Classifier model (full training set) ===
M5 pruned model tree:
(using smoothed linear models)
number_of_modules <= 2.5 :
| speed <= 3100 :
| | module_size <= 12 : LM1 (807/19.714%)
| | module_size > 12 : LM2 (215/29.019%)
| speed > 3100 :
| | speed <= 3666.5 : LM3 (321/24.619%)
| | speed > 3666.5 :
| | | first_word_latency <= 8.472 :
| | | | speed <= 4450 : LM4 (7/23.972%)
| | | | speed > 4450 : LM5 (12/27.988%)
| | | first_word_latency > 8.472 : LM6 (67/31.549%)
number_of_modules > 2.5 :
| module_size <= 12 :
| | module_size <= 6 : LM7 (61/24.97%)
| | module_size > 6 : LM8 (160/60.27%)
| module_size > 12 :
| | cas_timing <= 17.5 : LM9 (111/87.589%)
| | cas_timing > 17.5 : LM10 (30/106.806%)
LM num: 1
price =
0.7176 * brand=Mushkin,HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 74.9676 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 71.9322 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 14.2186 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 1.0062 * brand=ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.2491 * brand=Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 1.5272 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 0.72 * brand=Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 0.8674 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 15.0297 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 30.5804 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 0.576 * brand=G.Skill,Corsair,Gigabyte
- 14.722 * brand=Corsair,Gigabyte
+ 20.7398 * module_type=DDR4
+ 0.0581 * speed
+ 45.4793 * number_of_modules
+ 7.1408 * module_size
+ 5.7953 * first_word_latency
- 12.1849 * cas_timing
- 41.4013 * error_correction=False
- 50.1919
LM num: 2
price =
1.3055 * brand=Mushkin,HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 2.5724 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 3.4996 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 4.4453 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 72.927 * brand=ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 75.7091 * brand=Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 3.2932 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 2.5732 * brand=Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 0.8674 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 0.1874 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 1.4258 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 0.576 * brand=G.Skill,Corsair,Gigabyte
- 0.6684 * brand=Corsair,Gigabyte
- 0.8012 * module_type=DDR4
+ 0.262 * speed
+ 96.4379 * number_of_modules
+ 6.3677 * module_size
+ 56.3635 * first_word_latency
- 42.8655 * cas_timing
- 69.1833 * error_correction=False
- 745.7445
LM num: 3
price =
44.6888 * brand=Mushkin,HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.6308 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.7075 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 39.8645 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 50.8754 * brand=ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 3.9567 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 24.0078 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 21.1571 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 60.0755 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 0.576 * brand=G.Skill,Corsair,Gigabyte
+ 1.6116 * brand=Corsair,Gigabyte
- 2.9224 * module_type=DDR4
+ 0.4309 * speed
+ 83.6457 * number_of_modules
+ 9.1378 * module_size
+ 104.904 * first_word_latency
- 78.2038 * cas_timing
- 3.1145 * error_correction=False
- 1342.7986
LM num: 4
price =
9.8011 * brand=Mushkin,HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.6308 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.7075 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 27.9677 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7944 * brand=ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 10.0279 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 41.0328 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 1.699 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.1871 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 0.576 * brand=G.Skill,Corsair,Gigabyte
+ 36.9729 * brand=Corsair,Gigabyte
- 2.9224 * module_type=DDR4
+ 0.1694 * speed
+ 12.5754 * number_of_modules
+ 9.5933 * module_size
- 109.8316 * first_word_latency
+ 37.5355 * cas_timing
- 3.1145 * error_correction=False
- 209.979
LM num: 5
price =
9.8011 * brand=Mushkin,HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.6308 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.7075 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 27.9677 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7944 * brand=ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 10.0279 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 41.0328 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 1.699 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.1871 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 0.576 * brand=G.Skill,Corsair,Gigabyte
+ 64.4716 * brand=Corsair,Gigabyte
- 2.9224 * module_type=DDR4
+ 0.3219 * speed
+ 12.5754 * number_of_modules
+ 9.5933 * module_size
- 109.8316 * first_word_latency
+ 37.5355 * cas_timing
- 3.1145 * error_correction=False
- 891.347
LM num: 6
price =
9.8011 * brand=Mushkin,HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.6308 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.7075 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 11.007 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7944 * brand=ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 10.0279 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 66.898 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 1.699 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.1871 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 0.576 * brand=G.Skill,Corsair,Gigabyte
+ 59.8276 * brand=Corsair,Gigabyte
- 2.9224 * module_type=DDR4
+ 12.5754 * number_of_modules
+ 19.9007 * module_size
- 93.2742 * first_word_latency
+ 41.6755 * cas_timing
- 3.1145 * error_correction=False
+ 74.6287
LM num: 7
price =
2.1495 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.8641 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 39.3149 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 64.5078 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.254 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7105 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 18.1656 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 2.2062 * brand=G.Skill,Corsair,Gigabyte
+ 3.7627 * brand=Corsair,Gigabyte
- 42.5401 * module_type=DDR4
+ 0.1079 * speed
+ 57.4589 * number_of_modules
+ 4.2816 * module_size
+ 1.4577 * first_word_latency
- 5.6788 * cas_timing
- 28.1947 * error_correction=False
- 193.7363
LM num: 8
price =
2.1495 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.8641 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 177.581 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 18.9981 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.254 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7105 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 142.4661 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 2.2062 * brand=G.Skill,Corsair,Gigabyte
+ 3.7627 * brand=Corsair,Gigabyte
- 154.659 * module_type=DDR4
+ 0.0447 * speed
+ 109.9551 * number_of_modules
+ 2.8467 * module_size
- 29.3245 * first_word_latency
+ 20.7831 * cas_timing
- 196.1385 * error_correction=False
- 6.6242
LM num: 9
price =
2.1495 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.8641 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 128.3113 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 14.7291 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.254 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7105 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 11.6164 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 2.2062 * brand=G.Skill,Corsair,Gigabyte
+ 13.3923 * brand=Corsair,Gigabyte
- 24.1184 * module_type=DDR4
+ 0.0677 * speed
+ 108.4639 * number_of_modules
+ 19.0523 * module_size
- 58.7271 * first_word_latency
- 1.838 * cas_timing
- 2.715 * error_correction=False
+ 76.1341
LM num: 10
price =
2.1495 * brand=HP,OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 2.8641 * brand=OCZ,Kingston,PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 21.7301 * brand=PNY,ADATA,Team,IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 14.7291 * brand=IBM,Thermaltake,Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
+ 1.254 * brand=Crucial,Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 0.7105 * brand=Klevv,Samsung,G.Skill,Corsair,Gigabyte
- 11.6164 * brand=Samsung,G.Skill,Corsair,Gigabyte
+ 2.2062 * brand=G.Skill,Corsair,Gigabyte
+ 259.2701 * brand=Corsair,Gigabyte
- 24.1184 * module_type=DDR4
+ 1.9184 * speed
+ 197.4194 * number_of_modules
+ 21.8022 * module_size
+ 459.7992 * first_word_latency
+ 10.9511 * cas_timing
- 2.715 * error_correction=False
- 12446.6091
Number of Rules : 10
Time taken to build model: 0.16 seconds
=== Cross-validation ===
=== Summary ===
Correlation coefficient 0.8951
Mean absolute error 52.6507
Root mean squared error 101.0392
Relative absolute error 38.7286 %
Root relative squared error 44.6912 %
Total Number of Instances 1791
Possiamo dire che l'algoritmo M5P ha presentato ottime prestazioni.
Mettiamo a confronto le performance dei vari algoritmi usati
| Algoritmo | Coefficiente di correlazione | Errore medio assoluto | Errore quadratico medio | Errore assoluto relativo | Errore quadratico relativo |
|---|---|---|---|---|---|
| Linear Regression | 0.8056 | 81.1316 | 133.8985 | 59.6785 % | 59.2254 % |
| Random Tree | 0.8915 | 53.9916 | 105.6178 | 39.7149 % | 46.7164 % |
| Random Forest | 0.9128 | 48.4379 | 92.3005 | 35.6298 % | 40.826 % |
| M5P | 0.8951 | 52.6507 | 101.0392 | 38.7286 % | 44.6912 % |
Il Random Forest è stato quindi l'algoritmo che ha presentato risultati migliori; si sperava in migliori performance con l' M5P, ma forse il dataset di partenza non era sufficientemente grande.
L'implementazione del modello è stato realizzato con Java, attraverso l'utilizzo delle API di Weka.
Il "core" del nostro modulo Java; si occuperà di allenare, salvare e/o caricare il modello, di fare il filling dei dati e di salvare poi il risultato.
PCPClassifier è un semplice wrapper per il Classifier di Weka, che offre alcuni metodi per facilitare e astrarre le operazioni che dobbiamo eseguire per lo scopo predisposto da PCPFiller.
Rappresenta l'instanza del nostro dataset
...