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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-1650 vs NEC Intel Xeon E5-2643

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  • 38specifications compared
  • 8differ
  • 30identical
  • 11known for one product only

Key differences

  • Processor model
    • E5-1650
    • E5-2643
  • Processor base frequency
    • 3.2 GHz
    • 3.3 GHz
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • System bus rate
    • 0 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 3.8 GHz
    • 3.5 GHz
  • Number of QPI links
    • 1
    • 2
  • Maximum internal memory supported by processor
    • 375 GB
    • 750 GB

Side by side

Differences highlightedShow differences only
49 specifications
A

Fujitsu

Intel Xeon E5-1650View product
B

NEC

Intel Xeon E5-2643View product
Processor7 differ
Processor modelDiffersE5-1650E5-2643
Processor base frequencyDiffers3.2 GHz3.3 GHz
Processor coresDiffers64
Processor threadsDiffers128
System bus rateDiffers0 GT/s8 GT/s
Processor boost frequencyDiffers3.8 GHz3.5 GHz
SteppingKnown for oneM1
Bus typeKnown for oneQPI
Number of QPI linksDiffers12
Processor cacheKnown for one12 MB
Processor cache typeKnown for oneL3
Compatible chipsetsKnown for oneIntel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Memory1 differ
Maximum internal memory supported by processorDiffers375 GB750 GB
Featuresidentical
PCI Express slots versionKnown for one3.0
CPU configuration (max)Known for one2
ScalabilityKnown for oneS2S
Processor special featuresidentical
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Smart CacheKnown for oneYes
Operational conditionsidentical
TcaseKnown for one73 °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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