Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2650 v2 vs NEC Intel Xeon E5-2640 v2

Key differences

Processor model
- Intel Xeon E5-2650 v2:E5-2650V2
- Intel Xeon E5-2640 v2:E5-2640V2
Processor base frequency
- Intel Xeon E5-2650 v2:2.6 GHz
- Intel Xeon E5-2640 v2:2 GHz
System bus rate
- Intel Xeon E5-2650 v2:8 GT/s
- Intel Xeon E5-2640 v2:7.2 GT/s
Processor boost frequency
- Intel Xeon E5-2650 v2:3.4 GHz
- Intel Xeon E5-2640 v2:2.5 GHz
Processor cache type
- Intel Xeon E5-2650 v2:Smart Cache
- Intel Xeon E5-2640 v2:L3
VID Voltage Range
- Intel Xeon E5-2650 v2:0.65 - 1.3 V
- Intel Xeon E5-2640 v2:0.65 - 1.30 V
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2650 v2:59.7 GB/s
- Intel Xeon E5-2640 v2:51.2 GB/s
Memory clock speeds supported by processor
- Intel Xeon E5-2650 v2:800,1066,1333,1600,1866 MHz
- Intel Xeon E5-2640 v2:800,1066,1333,1600 MHz

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2650 v2, Intel Xeon E5-2640 v2
56 specifications	A Fujitsu Intel Xeon E5-2650 v2 View product	B NEC Intel Xeon E5-2640 v2 View product
Processor7 differ
Processor modelDiffers	E5-2650V2	E5-2640V2
Processor base frequencyDiffers	2.6 GHz	2 GHz
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor boost frequencyDiffers	3.4 GHz	2.5 GHz
Processor cache typeDiffers	Smart Cache	L3
VID Voltage RangeDiffers	0.65 - 1.3 V	0.65 - 1.30 V
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	51.2 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600,1866 MHz	800,1066,1333,1600 MHz
Features1 differ
Embedded options availableDiffers	No	Yes
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x4, 1x8, 1x16
Processor special featuresidentical
Intel 64Known for one	Yes	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x

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.