Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2407 v2 vs Fujitsu Intel Xeon E5-2640 v2

40specifications compared
17differ
23identical
13known for one product only

Key differences

Processor model
- Intel Xeon E5-2407 v2:E5-2407V2
- Intel Xeon E5-2640 v2:E5-2640V2
Processor base frequency
- Intel Xeon E5-2407 v2:2.4 GHz
- Intel Xeon E5-2640 v2:2 GHz
Processor cores
- Intel Xeon E5-2407 v2:4
- Intel Xeon E5-2640 v2:8
Processor socket
- Intel Xeon E5-2407 v2:LGA 1356 (Socket B2)
- Intel Xeon E5-2640 v2:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E5-2407 v2:4
- Intel Xeon E5-2640 v2:16
System bus rate
- Intel Xeon E5-2407 v2:6.4 GT/s
- Intel Xeon E5-2640 v2:7.2 GT/s
Processor cache
- Intel Xeon E5-2407 v2:10 MB
- Intel Xeon E5-2640 v2:20 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2407 v2:80 W
- Intel Xeon E5-2640 v2:95 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2407 v2, Intel Xeon E5-2640 v2
53 specifications	A Fujitsu Intel Xeon E5-2407 v2 View product	B Fujitsu Intel Xeon E5-2640 v2 View product
Processor11 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2407V2	E5-2640V2
Processor base frequencyDiffers	2.4 GHz	2 GHz
Processor coresDiffers	4	8
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	16
System bus rateDiffers	6.4 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.5 GHz
Processor cacheDiffers	10 MB	20 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.65 - 1.3 V	0.65 - 1.30 V
Bus type	QPI	QPI
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	51.2 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots version	3.0	3.0
Supported instruction setsDiffers	AES, AVX	AVX
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Scalability	2S	2S
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	2.0
Intel Demand Based Switching	Yes	Yes
Intel TSX-NIDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	76 °C	75 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	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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