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Product comparison · 2 cpus

Dell Xeon E5-2620 2.00GHz vs Lenovo Xeon E5-2440

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  • 35specifications compared
  • 9differ
  • 26identical
  • 14known for one product only

Key differences

  • Processor model
    • E5-2620
    • E5-2440
  • Processor base frequency
    • 2 GHz
    • 2.4 GHz
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 1356 (Socket B2)
  • Processor boost frequency
    • 2.5 GHz
    • 2.9 GHz
  • Number of QPI links
    • 2
    • 1
  • Memory bandwidth supported by processor (max)
    • 42.6 GB/s
    • 32 GB/s
  • Maximum internal memory supported by processor
    • 750 GB
    • 375 GB
  • Memory channels
    • Quad-channel
    • Triple-channel

Side by side

Differences highlightedShow differences only
49 specifications
A

Dell

Xeon E5-2620 2.00GHzView product
B

Lenovo

Xeon E5-2440View product
Processor6 differ
Processor modelDiffersE5-2620E5-2440
Processor base frequencyDiffers2 GHz2.4 GHz
Processor socketDiffersLGA 2011 (Socket R)LGA 1356 (Socket B2)
Processor boost frequencyDiffers2.5 GHz2.9 GHz
Processor front side busKnown for one1333 MHz
CPU multiplier (bus/core ratio)Known for one25
Number of QPI linksDiffers21
Memory bandwidth supported by processor (max)Differs42.6 GB/s32 GB/s
Package typeKnown for oneTray
Processor cacheKnown for one15 MB
Processor cache typeKnown for oneL3
SteppingKnown for oneC2
Memory2 differ
Maximum internal memory supported by processorDiffers750 GB375 GB
Memory channelsDiffersQuad-channelTriple-channel
Graphicsidentical
On-board graphics cardKnown for oneNo
Featuresidentical
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionKnown for one3.0
Embedded options availableKnown for oneNo
ScalabilityKnown for one2S
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Flex Memory AccessKnown for oneYes
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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