Product comparison · 2 cpus

Lenovo E5-2620 v3 vs Lenovo E5-2670 v3

47specifications compared
13differ
34identical
5known for one product only

Key differences

Processor model
- E5-2620 v3:E5-2620V3
- E5-2670 v3:E5-2670V3
Processor base frequency
- E5-2620 v3:2.4 GHz
- E5-2670 v3:2.3 GHz
Processor cores
- E5-2620 v3:6
- E5-2670 v3:12
Processor socket
- E5-2620 v3:LGA 2011 (Socket R)
- E5-2670 v3:LGA 2011-v3
Processor threads
- E5-2620 v3:12
- E5-2670 v3:24
System bus rate
- E5-2620 v3:8 GT/s
- E5-2670 v3:9.6 GT/s
Processor boost frequency
- E5-2620 v3:3.2 GHz
- E5-2670 v3:3.1 GHz
Processor cache
- E5-2620 v3:15 MB
- E5-2670 v3:30 MB

Side by side

Differences highlightedShow differences only

Comparison of E5-2620 v3, E5-2670 v3
52 specifications	A Lenovo E5-2620 v3 View product	B Lenovo E5-2670 v3 View product
Processor10 differ
Processor family	Intel Xeon E5 v3	Intel Xeon E5 v3
Processor modelDiffers	E5-2620V3	E5-2670V3
Processor base frequencyDiffers	2.4 GHz	2.3 GHz
Processor coresDiffers	6	12
Processor socketDiffers	LGA 2011 (Socket R)	LGA 2011-v3
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	24
System bus rateDiffers	8 GT/s	9.6 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.2 GHz	3.1 GHz
Processor cacheDiffers	15 MB	30 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	85 W	120 W
VID Voltage Range	0.65 - 1.30 V	0.65 - 1.30 V
Number of QPI links	2	2
Memory bandwidth supported by processor (max)Differs	59 GB/s	68 GB/s
Memory1 differ
Maximum internal memory supported by processor	768 GB	768 GB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1600,1866 MHz	1600,1866,2133 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
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 lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction sets	AVX 2.0	AVX 2.0
CPU configuration (max)	2	2
Embedded options availableDiffers	Yes	No
Scalability	2S	2S
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel Demand Based Switching	Yes	Yes
Intel TSX-NI	No	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
Operational conditions1 differ
TcaseDiffers	72.6 °C	84.5 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	No	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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