Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1220v3 vs Fujitsu Intel Xeon E5-2637 v3

44specifications compared
19differ
25identical
21known for one product only

Key differences

Processor family
- Intel Xeon E3-1220v3:Intel® Xeon® E3 V3 Family
- Intel Xeon E5-2637 v3:Intel Xeon E5 v3
Processor model
- Intel Xeon E3-1220v3:E3-1220V3
- Intel Xeon E5-2637 v3:E5-2637V3
Processor base frequency
- Intel Xeon E3-1220v3:3.1 GHz
- Intel Xeon E5-2637 v3:3.5 GHz
Processor socket
- Intel Xeon E3-1220v3:LGA 1150 (Socket H3)
- Intel Xeon E5-2637 v3:LGA 2011-v3
Processor threads
- Intel Xeon E3-1220v3:4
- Intel Xeon E5-2637 v3:8
Processor boost frequency
- Intel Xeon E3-1220v3:3.5 GHz
- Intel Xeon E5-2637 v3:3.7 GHz
Processor cache
- Intel Xeon E3-1220v3:8 MB
- Intel Xeon E5-2637 v3:15 MB
Thermal Design Power (TDP)
- Intel Xeon E3-1220v3:80 W
- Intel Xeon E5-2637 v3:135 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1220v3, Intel Xeon E5-2637 v3
65 specifications	A Fujitsu Intel Xeon E3-1220v3 View product	B Fujitsu Intel Xeon E5-2637 v3 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E3 V3 Family	Intel Xeon E5 v3
Processor modelDiffers	E3-1220V3	E5-2637V3
Processor base frequencyDiffers	3.1 GHz	3.5 GHz
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011-v3
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.5 GHz	3.7 GHz
Processor cacheDiffers	8 MB	15 MB
Thermal Design Power (TDP)Differs	80 W	135 W
SteppingKnown for one	C0	Unknown — not stated by the source
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	68 GB/s
Processor codenameKnown for one	Haswell	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
System bus rateKnown for one	Unknown — not stated by the source	9.6 GT/s
L3 cache speedKnown for one	Unknown — not stated by the source	3.5 GHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.3 V
Memory4 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1600,1866,2133 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Features4 differ
Maximum number of PCI Express lanesDiffers	16	4
PCI Express configurationsKnown for one	1x16, 1x8+2x4, 2x8	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
ScalabilityDiffers	1S	2S
Thermal solution specificationKnown for one	PCG 2013D	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	76.6 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	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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