Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2640 v4 vs Fujitsu Intel Xeon W3565

39specifications compared
24differ
15identical
24known for one product only

Key differences

Processor family
- Intel Xeon E5-2640 v4:Intel® Xeon® E5 v4
- Intel Xeon W3565:Intel® Xeon®
Processor model
- Intel Xeon E5-2640 v4:E5-2640V4
- Intel Xeon W3565:W3565
Processor base frequency
- Intel Xeon E5-2640 v4:2.4 GHz
- Intel Xeon W3565:3.2 GHz
Processor cores
- Intel Xeon E5-2640 v4:10
- Intel Xeon W3565:4
Processor socket
- Intel Xeon E5-2640 v4:LGA 2011-v3
- Intel Xeon W3565:LGA 1366 (Socket B)
Processor lithography
- Intel Xeon E5-2640 v4:14 nm
- Intel Xeon W3565:45 nm
Processor threads
- Intel Xeon E5-2640 v4:20
- Intel Xeon W3565:8
System bus rate
- Intel Xeon E5-2640 v4:8 GT/s
- Intel Xeon W3565:4.8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2640 v4, Intel Xeon W3565
63 specifications	A Fujitsu Intel Xeon E5-2640 v4 View product	B Fujitsu Intel Xeon W3565 View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® E5 v4	Intel® Xeon®
Processor modelDiffers	E5-2640V4	W3565
Processor base frequencyDiffers	2.4 GHz	3.2 GHz
Processor coresDiffers	10	4
Processor socketDiffers	LGA 2011-v3	LGA 1366 (Socket B)
Processor lithographyDiffers	14 nm	45 nm
Processor seriesKnown for one	Intel Xeon E5-2600 v4	Unknown — not stated by the source
Processor threadsDiffers	20	8
System bus rateDiffers	8 GT/s	4.8 GT/s
Processor boost frequencyDiffers	3.4 GHz	3.46 GHz
Processor cacheDiffers	25 MB	8 MB
Thermal Design Power (TDP)Differs	90 W	130 W
SteppingDiffers	R0	D0
Number of QPI linksDiffers	2	1
Memory bandwidth supported by processor (max)Differs	68.3 GB/s	25.6 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.8 - 1.225 V
Memory4 differ
Maximum internal memory supported by processorDiffers	1.53 TB	24 GB
Memory types supported by processorDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1600,1866,2133 MHz	800,1066 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Features3 differ
Thermal Monitoring TechnologiesDiffers	Yes	No
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0	SSE4.2
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	731 M
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	78 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	45 x 52.5 mm	Unknown — not stated by the source

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.

More cpu comparisons

All cpu comparisons