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Product comparison · 2 cpus

Fujitsu Xeon E5640 vs Fujitsu Xeon X5680

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  • 17specifications compared
  • 7differ
  • 10identical
  • 0known for one product only

Key differences

  • Processor model
    • E5640
    • X5680
  • Processor base frequency
    • 2.66 GHz
    • 3.33 GHz
  • Processor cores
    • 4
    • 6
  • System bus rate
    • 5.86 GT/s
    • 6.4 GT/s
  • Processor front side bus
    • 1066 MHz
    • 1333 MHz
  • Thermal Design Power (TDP)
    • 80 W
    • 130 W
  • CPU multiplier (bus/core ratio)
    • 20
    • 25

Side by side

Differences highlightedShow differences only
17 specifications
A

Fujitsu

Xeon E5640View product
B

Fujitsu

Xeon X5680View product
Processor7 differ
Processor modelDiffersE5640X5680
Processor base frequencyDiffers2.66 GHz3.33 GHz
Processor coresDiffers46
System bus rateDiffers5.86 GT/s6.4 GT/s
Processor front side busDiffers1066 MHz1333 MHz
Thermal Design Power (TDP)Differs80 W130 W
CPU multiplier (bus/core ratio)Differs2025

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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