Product comparison · 2 cpus

Lenovo E5-2630 v2 vs Lenovo E5-2660 v2

Key differences

Processor model
- E5-2630 v2:E5-2630V2
- E5-2660 v2:E5-2660V2
Processor base frequency
- E5-2630 v2:2.6 GHz
- E5-2660 v2:2.2 GHz
Processor cores
- E5-2630 v2:6
- E5-2660 v2:10
System bus rate
- E5-2630 v2:7.2 GT/s
- E5-2660 v2:8 GT/s
Processor boost frequency
- E5-2630 v2:3.1 GHz
- E5-2660 v2:3 GHz
Processor cache
- E5-2630 v2:15 MB
- E5-2660 v2:25 MB
Thermal Design Power (TDP)
- E5-2630 v2:80 W
- E5-2660 v2:95 W
Memory bandwidth supported by processor (max)
- E5-2630 v2:51.2 GB/s
- E5-2660 v2:59.7 GB/s

Differences highlightedShow differences only

Comparison of E5-2630 v2, E5-2660 v2
51 specifications	A Lenovo E5-2630 v2 View product	B Lenovo E5-2660 v2 View product
Processor8 differ
Processor modelDiffers	E5-2630V2	E5-2660V2
Processor base frequencyDiffers	2.6 GHz	2.2 GHz
Processor coresDiffers	6	10
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	3.1 GHz	3 GHz
Processor cacheDiffers	15 MB	25 MB
Processor front side busKnown for one	1600 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	95 W
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	59.7 GB/s
Processor threadsKnown for one	Unknown — not stated by the source	20
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333,1600,1866 MHz
Features1 differ
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Processor special featuresidentical
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel QuickPath InterconnectKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	71 °C	75 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.