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 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 threadsDiffers	16	12
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor boost frequencyDiffers	3.1 GHz	2.5 GHz
Processor cacheDiffers	20 MB	15 MB
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
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 clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Features2 differ
Maximum number of PCI Express lanesDiffers	24	40
Embedded options availableKnown for one	Unknown — not stated by the source	No
ScalabilityDiffers	2S	S2S
Processor special features1 differ
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	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
Operational conditions1 differ
TcaseDiffers	78 °C	77.4 °C

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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