Product comparison · 2 cpus

Fujitsu E5-2620 V2 vs Fujitsu E5-2640 V2

53specifications compared
9differ
44identical
8known for one product only

Key differences

Processor model
- E5-2620 V2:E5-2620V2
- E5-2640 V2:E5-2640V2
Processor base frequency
- E5-2620 V2:2.1 GHz
- E5-2640 V2:2 GHz
Processor cores
- E5-2620 V2:6
- E5-2640 V2:8
Processor threads
- E5-2620 V2:12
- E5-2640 V2:16
Processor cache
- E5-2620 V2:15 MB
- E5-2640 V2:20 MB
Configurable TDP-down
- E5-2620 V2:80 W
- E5-2640 V2:95 W
Embedded options available
- E5-2620 V2:No
- E5-2640 V2:Yes
Intel TSX-NI
- E5-2620 V2:Yes
- E5-2640 V2:No

Side by side

Differences highlightedShow differences only

Comparison of E5-2620 V2, E5-2640 V2
61 specifications	A Fujitsu E5-2620 V2 View product	B Fujitsu E5-2640 V2 View product
Processor6 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2620V2	E5-2640V2
Processor base frequencyDiffers	2.1 GHz	2 GHz
Processor coresDiffers	6	8
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Package typeKnown for one	Unknown — not stated by the source	Box
Component for	Server/workstation	Server/workstation
Processor series	Intel Xeon E5-2600 v2	Intel Xeon E5-2600 v2
Processor threadsDiffers	12	16
System bus rate	7.2 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.5 GHz
Processor cacheDiffers	15 MB	20 MB
Processor cache type	Smart Cache	Smart Cache
Configurable TDP-downDiffers	80 W	95 W
VID Voltage Range	0.6 - 1.3 V	0.6 - 1.3 V
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	51.2 GB/s	51.2 GB/s
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Memoryidentical
Maximum internal memory supported by processor	768 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333,1600 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
PCI Express configurations	1x16, 1x4, 1x8	1x16, 1x4, 1x8
Supported instruction sets	AVX	AVX
CPU configuration (max)	2	2
Embedded options availableDiffers	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	46 bit
ScalabilityKnown for one	2S	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Conflict-Free processor	Yes	Yes
Intel 64	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology version	No	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NIDiffers	Yes	No
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® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
AMD Virtualization TechnologyKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	71 °C	75 °C
Weight & dimensionsidentical
Processor package size	52.5 x 51 mm	52.5 x 51 mm

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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