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
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	30	8
System bus rateDiffers	8 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.9 GHz	3.46 GHz
Processor cacheDiffers	30 MB	8 MB
Thermal Design Power (TDP)	130 W	130 W
SteppingDiffers	D1	D0
Bus type	QPI	QPI
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 types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
Discrete graphics card	No	No
On-board graphics card	No	No
On-board graphics card model	Not available	Not available
Discrete graphics card model	Not available	Not available
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	Yes	No
Market segment	Server	Server
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
Embedded options available	No	No
Physical Address Extension (PAE)	Yes	Yes
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
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel 64	Yes	Yes
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 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)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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