Product comparison · 2 cpus

Dell Intel Xeon E5-2643 vs Fujitsu Intel Xeon E5-2407 v2

37specifications compared
15differ
22identical
17known for one product only

Key differences

Processor family
- Intel Xeon E5-2643:Intel® Xeon® E5 Family
- Intel Xeon E5-2407 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E5-2643:E5-2643
- Intel Xeon E5-2407 v2:E5-2407V2
Processor base frequency
- Intel Xeon E5-2643:3.3 GHz
- Intel Xeon E5-2407 v2:2.4 GHz
Processor socket
- Intel Xeon E5-2643:LGA 2011 (Socket R)
- Intel Xeon E5-2407 v2:LGA 1356 (Socket B2)
Processor lithography
- Intel Xeon E5-2643:32 nm
- Intel Xeon E5-2407 v2:22 nm
Processor threads
- Intel Xeon E5-2643:8
- Intel Xeon E5-2407 v2:4
System bus rate
- Intel Xeon E5-2643:8 GT/s
- Intel Xeon E5-2407 v2:6.4 GT/s
Processor operating modes
- Intel Xeon E5-2643:32-bit, 64-bit
- Intel Xeon E5-2407 v2:64-bit

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2643, Intel Xeon E5-2407 v2
54 specifications	A Dell Intel Xeon E5-2643 View product	B Fujitsu Intel Xeon E5-2407 v2 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2643	E5-2407V2
Processor base frequencyDiffers	3.3 GHz	2.4 GHz
Processor cores	4	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	4
System bus rateDiffers	8 GT/s	6.4 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	3.5 GHz	Unknown — not stated by the source
Processor cache	10 MB	10 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	130 W	80 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.65 - 1.3 V
Bus type	QPI	QPI
Number of QPI linksDiffers	2	1
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	32 GB/s
Memory2 differ
Maximum internal memory supported by processor	384 GB	384 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
Embedded options availableKnown for one	No	Unknown — not stated by the source
Scalability	2S	2S
Supported instruction setsKnown for one	Unknown — not stated by the source	AES, AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel Demand Based Switching	Yes	Yes
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® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	73 °C	76 °C
Packaging dataidentical
Package widthKnown for one	52.5 mm	Unknown — not stated by the source
Package depthKnown for one	45 mm	Unknown — not stated by the source
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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