Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1240 vs NEC Intel Xeon E5-2650L

45specifications compared
23differ
22identical
12known for one product only

Key differences

Processor family
- Intel Xeon E3-1240:Intel® Xeon® E3 Family
- Intel Xeon E5-2650L:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E3-1240:E3-1240
- Intel Xeon E5-2650L:E5-2650L
Processor base frequency
- Intel Xeon E3-1240:3.3 GHz
- Intel Xeon E5-2650L:1.8 GHz
Processor cores
- Intel Xeon E3-1240:4
- Intel Xeon E5-2650L:8
Processor socket
- Intel Xeon E3-1240:LGA 1155 (Socket H2)
- Intel Xeon E5-2650L:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E3-1240:8
- Intel Xeon E5-2650L:16
System bus rate
- Intel Xeon E3-1240:5 GT/s
- Intel Xeon E5-2650L:8 GT/s
Processor boost frequency
- Intel Xeon E3-1240:3.7 GHz
- Intel Xeon E5-2650L:2.3 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1240, Intel Xeon E5-2650L
57 specifications	A Fujitsu Intel Xeon E3-1240 View product	B NEC Intel Xeon E5-2650L View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® E3 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E3-1240	E5-2650L
Processor base frequencyDiffers	3.3 GHz	1.8 GHz
Processor coresDiffers	4	8
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 2011 (Socket R)
Processor threadsDiffers	8	16
System bus rateDiffers	5 GT/s	8 GT/s
Processor boost frequencyDiffers	3.7 GHz	2.3 GHz
Processor cacheDiffers	8 MB	20 MB
Processor cache typeDiffers	Smart Cache	L3
Thermal Design Power (TDP)Differs	80 W	70 W
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	21 GB/s	51.2 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor codenameKnown for one	Unknown — not stated by the source	Sandy Bridge
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	384 GB
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Features4 differ
Maximum number of PCI Express lanesDiffers	20	40
PCI Express slots versionDiffers	2.0	3.0
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessDiffers	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	69.1 °C	72 °C
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.

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