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Product comparison · 2 cpus

Lenovo Intel Xeon E5-2420 vs Lenovo Intel Xeon E5-2620 6C 2.0GHz 15MB

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  • 40specifications compared
  • 9differ
  • 31identical
  • 14known for one product only

Key differences

  • Processor model
    • E5-2420
    • E5-2620
  • Processor base frequency
    • 1.9 GHz
    • 2 GHz
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 2011 (Socket R)
  • Processor boost frequency
    • 2.4 GHz
    • 2.5 GHz
  • VID Voltage Range
    • 0.6 - 1.35 V
    • 0.60 - 1.35 V
  • Number of QPI links
    • 1
    • 2
  • Memory bandwidth supported by processor (max)
    • 32 GB/s
    • 42.6 GB/s
  • Maximum internal memory supported by processor
    • 375 GB
    • 750 GB

Side by side

Differences highlightedShow differences only
54 specifications
A

Lenovo

Intel Xeon E5-2420View product
B

Lenovo

Intel Xeon E5-2620 6C 2.0GHz 15MBView product
Processor7 differ
Processor modelDiffersE5-2420E5-2620
Processor base frequencyDiffers1.9 GHz2 GHz
Processor socketDiffersLGA 1356 (Socket B2)LGA 2011 (Socket R)
Processor boost frequencyDiffers2.4 GHz2.5 GHz
L3 cache speedKnown for one1.9 GHz
VID Voltage RangeDiffers0.6 - 1.35 V0.60 - 1.35 V
SteppingKnown for oneC2
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs32 GB/s42.6 GB/s
Processor front side busKnown for one1333 MHz
CPU multiplier (bus/core ratio)Known for one25
Memory2 differ
Maximum internal memory supported by processorDiffers375 GB750 GB
Memory channelsDiffersTriple-channelQuad-channel
Featuresidentical
Supported instruction setsKnown for oneAVX
CPU configuration (max)Known for one2
ScalabilityKnown for oneS2S
Maximum number of PCI Express lanesKnown for one40
Processor special featuresidentical
Intel Flex Memory AccessKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Weight & dimensionsidentical
Processor package sizeKnown for one45 mm
Graphicsidentical
On-board graphics cardKnown for oneNo
Operational conditionsidentical
TcaseKnown for one77.4 °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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