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Product comparison · 2 cpus

Dell Xeon E5-2420 1.90GHz vs NEC Intel Xeon E3-1220 v2

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  • 37specifications compared
  • 18differ
  • 19identical
  • 15known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® E3 V2 Family
  • Processor model
    • E5-2420
    • E3-1220V2
  • Processor base frequency
    • 1.9 GHz
    • 3.1 GHz
  • Processor cores
    • 6
    • 4
  • Processor lithography
    • 32 nm
    • 22 nm
  • Processor threads
    • 12
    • 4
  • System bus rate
    • 7.2 GT/s
    • 5 GT/s
  • Processor boost frequency
    • 2.4 GHz
    • 3.5 GHz

Side by side

Differences highlightedShow differences only
52 specifications
A

Dell

Xeon E5-2420 1.90GHzView product
B

NEC

Intel Xeon E3-1220 v2View product
Processor12 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® E3 V2 Family
Processor modelDiffersE5-2420E3-1220V2
Processor base frequencyDiffers1.9 GHz3.1 GHz
Processor coresDiffers64
Processor socketKnown for oneLGA 1356 (Socket B2)
Processor lithographyDiffers32 nm22 nm
Processor threadsDiffers124
System bus rateDiffers7.2 GT/s5 GT/s
Processor boost frequencyDiffers2.4 GHz3.5 GHz
Processor cacheDiffers15 MB8 MB
Processor front side busKnown for one1333 MHz
Thermal Design Power (TDP)Differs95 W69 W
VID Voltage RangeKnown for one0.6 - 1.35 V
Bus typeDiffersQPIDMI
Number of QPI linksKnown for one1
Memory bandwidth supported by processor (max)Differs32 GB/s25.6 GB/s
SteppingKnown for oneE1
Memory3 differ
Maximum internal memory supported by processorDiffers375 GB32 GB
Memory clock speeds supported by processorDiffers800,1066,1333 MHz1333,1600 MHz
Memory channelsDiffersTriple-channelDual-channel
Featuresidentical
Maximum number of PCI Express lanesKnown for one24
Embedded options availableKnown for oneNo
ScalabilityKnown for one2S
PCI Express configurationsKnown for one1x16+1x4, 1x8+3x4, 2x8+1x4
Supported instruction setsKnown for oneAVX, SSE4.1, SSE4.2
CPU configuration (max)Known for one1
Processor special features3 differ
Intel Flex Memory AccessDiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel® Smart CacheKnown for oneYes

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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