Product comparison · 2 cpus

Fujitsu Intel Xeon E7-8870 v2 vs Fujitsu Intel Xeon W3565

41specifications compared
21differ
20identical
16known for one product only

Key differences

Processor family
- Intel Xeon E7-8870 v2:Intel® Xeon® E7 V2 Family
- Intel Xeon W3565:Intel® Xeon®
Processor model
- Intel Xeon E7-8870 v2:E7-8870V2
- Intel Xeon W3565:W3565
Processor base frequency
- Intel Xeon E7-8870 v2:2.3 GHz
- Intel Xeon W3565:3.2 GHz
Processor cores
- Intel Xeon E7-8870 v2:15
- Intel Xeon W3565:4
Processor socket
- Intel Xeon E7-8870 v2:LGA 2011 (Socket R)
- Intel Xeon W3565:LGA 1366 (Socket B)
Processor lithography
- Intel Xeon E7-8870 v2:22 nm
- Intel Xeon W3565:45 nm
Processor threads
- Intel Xeon E7-8870 v2:30
- Intel Xeon W3565:8
System bus rate
- Intel Xeon E7-8870 v2:8 GT/s
- Intel Xeon W3565:4.8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7-8870 v2, Intel Xeon W3565
57 specifications	A Fujitsu Intel Xeon E7-8870 v2 View product	B Fujitsu Intel Xeon W3565 View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® E7 V2 Family	Intel® Xeon®
Processor modelDiffers	E7-8870V2	W3565
Processor base frequencyDiffers	2.3 GHz	3.2 GHz
Processor coresDiffers	15	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1366 (Socket B)
Processor lithographyDiffers	22 nm	45 nm
Processor threadsDiffers	30	8
System bus rateDiffers	8 GT/s	4.8 GT/s
Processor boost frequencyDiffers	2.9 GHz	3.46 GHz
Processor cacheDiffers	30 MB	8 MB
SteppingDiffers	D1	D0
Number of QPI linksDiffers	3	1
Memory bandwidth supported by processor (max)Differs	85 GB/s	25.6 GB/s
Processor cache typeKnown for one	Unknown — not stated by the source	Smart Cache
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.8 - 1.225 V
Memory3 differ
Maximum internal memory supported by processorDiffers	1.54 TB	24 GB
Memory clock speeds supported by processorDiffers	1066,1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Features2 differ
Thermal Monitoring TechnologiesDiffers	Yes	No
Maximum number of PCI Express lanesKnown for one	32	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX	SSE4.2
CPU configuration (max)Known for one	8	Unknown — not stated by the source
ScalabilityKnown for one	S8S	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
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel Instruction Replay TechnologyKnown for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	73 °C	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.

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