Product comparison · 2 cpus

Lenovo Intel Xeon E5-2470 vs Lenovo Xeon E5-2620 6C 2.0GHz 15MB

42specifications compared
17differ
25identical
8known for one product only

Key differences

Processor model
- Intel Xeon E5-2470:E5-2470
- Xeon E5-2620 6C 2.0GHz 15MB:E5-2620
Processor base frequency
- Intel Xeon E5-2470:2.3 GHz
- Xeon E5-2620 6C 2.0GHz 15MB:2 GHz
Processor cores
- Intel Xeon E5-2470:8
- Xeon E5-2620 6C 2.0GHz 15MB:6
Processor socket
- Intel Xeon E5-2470:LGA 1356 (Socket B2)
- Xeon E5-2620 6C 2.0GHz 15MB:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E5-2470:16
- Xeon E5-2620 6C 2.0GHz 15MB:12
System bus rate
- Intel Xeon E5-2470:8 GT/s
- Xeon E5-2620 6C 2.0GHz 15MB:7.2 GT/s
Processor boost frequency
- Intel Xeon E5-2470:3.1 GHz
- Xeon E5-2620 6C 2.0GHz 15MB:2.5 GHz
Processor cache
- Intel Xeon E5-2470:20 MB
- Xeon E5-2620 6C 2.0GHz 15MB:15 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2470, Xeon E5-2620 6C 2.0GHz 15MB
50 specifications	A Lenovo Intel Xeon E5-2470 View product	B Lenovo Xeon E5-2620 6C 2.0GHz 15MB View product
Processor10 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2470	E5-2620
Processor base frequencyDiffers	2.3 GHz	2 GHz
Processor coresDiffers	8	6
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	12
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.1 GHz	2.5 GHz
Processor cacheDiffers	20 MB	15 MB
Processor cache type	L3	L3
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	25
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	42.6 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
SteppingKnown for one	C2	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features2 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	24	40
PCI Express slots version	3.0	3.0
CPU configuration (max)	2	2
Embedded options availableKnown for one	Unknown — not stated by the source	No
ScalabilityDiffers	2S	S2S
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
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 TechnologyDiffers	2.0	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	78 °C	77.4 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	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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