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 cores	4	4
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011-v3
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	8
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.5 GHz	3.7 GHz
Processor cacheDiffers	8 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	135 W
SteppingKnown for one	C0	Unknown — not stated by the source
Bus type	QPI	QPI
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
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features4 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesDiffers	16	4
PCI Express slots version	3.0	3.0
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
Embedded options available	No	No
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
Enhanced Intel SpeedStep Technology	Yes	Yes
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 Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
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
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt State	Yes	Yes
Intel TSX-NIKnown for one	Yes	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)	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
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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