Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620V4 vs Lenovo Intel Xeon E5-2640 v4

54specifications compared
9differ
45identical
23known for one product only

Key differences

Processor model
- Intel Xeon E5-2620V4:E5-2620V4
- Intel Xeon E5-2640 v4:E5-2640V4
Processor base frequency
- Intel Xeon E5-2620V4:2.1 GHz
- Intel Xeon E5-2640 v4:2.4 GHz
Processor cores
- Intel Xeon E5-2620V4:8
- Intel Xeon E5-2640 v4:10
Processor threads
- Intel Xeon E5-2620V4:16
- Intel Xeon E5-2640 v4:20
Processor boost frequency
- Intel Xeon E5-2620V4:3 GHz
- Intel Xeon E5-2640 v4:3.4 GHz
Processor cache
- Intel Xeon E5-2620V4:20 MB
- Intel Xeon E5-2640 v4:25 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2620V4:85 W
- Intel Xeon E5-2640 v4:90 W
Memory clock speeds supported by processor
- Intel Xeon E5-2620V4:1600,2133 MHz
- Intel Xeon E5-2640 v4:1600,1866,2133 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620V4, Intel Xeon E5-2640 v4
77 specifications	A Fujitsu Intel Xeon E5-2620V4 View product	B Lenovo Intel Xeon E5-2640 v4 View product
Processor7 differ
Processor family	Intel® Xeon® E5 v4	Intel® Xeon® E5 v4
Processor modelDiffers	E5-2620V4	E5-2640V4
Processor base frequencyDiffers	2.1 GHz	2.4 GHz
Processor coresDiffers	8	10
Processor socket	LGA 2011-v3	LGA 2011-v3
Processor lithography	14 nm	14 nm
Component for	Server/workstation	Server/workstation
Processor series	Intel Xeon E5-2600 v4	Intel Xeon E5-2600 v4
Processor threadsDiffers	16	20
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3 GHz	3.4 GHz
Processor cacheDiffers	20 MB	25 MB
Processor cache type	Smart Cache	Smart Cache
Thermal Design Power (TDP)Differs	85 W	90 W
Stepping	R0	R0
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	68.3 GB/s	68.3 GB/s
Processor codenameKnown for one	Broadwell	Unknown — not stated by the source
Processor ARK IDKnown for one	92986	Unknown — not stated by the source
Memory1 differ
Maximum internal memory supported by processor	1.53 TB	1.53 TB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1600,2133 MHz	1600,1866,2133 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics card	No	No
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Featuresidentical
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
Supported instruction sets	AVX 2.0	AVX 2.0
CPU configuration (max)	2	2
Embedded options available	Yes	Yes
PCI Express CEM revisionKnown for one	3.0	Unknown — not stated by the source
Physical Address Extension (PAE)	Yes	Yes
Scalability	2S	2S
Processor special featuresidentical
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® Identity Protection Technology (Intel® IPT)	No	No
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	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI	Yes	Yes
Intel TSX-NI versionKnown for one	1.00	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® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	74 °C	76 °C
Technical detailsidentical
Processor cacheKnown for one	20480 KB	Unknown — not stated by the source
Product typeKnown for one	Processor	Unknown — not stated by the source
Bus bandwidthKnown for one	8	Unknown — not stated by the source
Bus speedKnown for one	8 GT/s	Unknown — not stated by the source
Bus type unitsKnown for one	GT/s	Unknown — not stated by the source
Last changeKnown for one	63903513	Unknown — not stated by the source
Launch dateKnown for one	Q1'16	Unknown — not stated by the source
Processor brand nameKnown for one	Intel Xeon	Unknown — not stated by the source
Product familyKnown for one	Intel Xeon Processor E5 v4 Family	Unknown — not stated by the source
StatusKnown for one	Launched	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	8542310001	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	45 x 52.5 mm	Unknown — not stated by the source
Other featuresidentical
Maximum internal memoryKnown for one	1572864 MB	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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