Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2603 v2 vs Lenovo E5-2660 v2

Key differences

Processor model
- Intel Xeon E5-2603 v2:E5-2603V2
- E5-2660 v2:E5-2660V2
Processor base frequency
- Intel Xeon E5-2603 v2:1.8 GHz
- E5-2660 v2:2.2 GHz
Processor cores
- Intel Xeon E5-2603 v2:4
- E5-2660 v2:10
Processor threads
- Intel Xeon E5-2603 v2:4
- E5-2660 v2:20
System bus rate
- Intel Xeon E5-2603 v2:6.4 GT/s
- E5-2660 v2:8 GT/s
Processor cache
- Intel Xeon E5-2603 v2:10 MB
- E5-2660 v2:25 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2603 v2:80 W
- E5-2660 v2:95 W
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2603 v2:42.6 GB/s
- E5-2660 v2:59.7 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2603 v2, E5-2660 v2
49 specifications	A Fujitsu Intel Xeon E5-2603 v2 View product	B Lenovo E5-2660 v2 View product
Processor8 differ
Processor modelDiffers	E5-2603V2	E5-2660V2
Processor base frequencyDiffers	1.8 GHz	2.2 GHz
Processor coresDiffers	4	10
Processor threadsDiffers	4	20
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3 GHz
Processor cacheDiffers	10 MB	25 MB
Thermal Design Power (TDP)Differs	80 W	95 W
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	59.7 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600,1866 MHz
Featuresidentical
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Processor special features1 differ
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	2.0
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.