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Product comparison · 2 cpus

HP Z620 Xeon E5-2665 8C 2.40GHz 20MB vs HP Z820 Xeon E5-2690 8 Core 2.90GHz 20MB cache 1600MHz 2nd CPU

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  • 48specifications compared
  • 8differ
  • 40identical
  • 1known for one product only

Key differences

  • Processor model
    • E5-2665
    • E5-2690
  • Processor base frequency
    • 2.4 GHz
    • 2.9 GHz
  • Processor boost frequency
    • 3.1 GHz
    • 3.8 GHz
  • Processor cache type
    • L3
    • L2
  • Thermal Design Power (TDP)
    • 115 W
    • 135 W
  • CPU multiplier (bus/core ratio)
    • 31
    • 38
  • Tcase
    • 81.8 °C
    • 72 °C
  • Compatibility
    • HP Z620
    • HP Z820

Side by side

Differences highlightedShow differences only
49 specifications
A

HP

Z620 Xeon E5-2665 8C 2.40GHz 20MBView product
B

HP

Z820 Xeon E5-2690 8 Core 2.90GHz 20MB cache 1600MHz 2nd CPUView product
Processor6 differ
Processor modelDiffersE5-2665E5-2690
Processor base frequencyDiffers2.4 GHz2.9 GHz
Processor boost frequencyDiffers3.1 GHz3.8 GHz
Processor cache typeDiffersL3L2
Thermal Design Power (TDP)Differs115 W135 W
CPU multiplier (bus/core ratio)Differs3138
Featuresidentical
Maximum number of PCI Express lanesKnown for one40
Operational conditions1 differ
TcaseDiffers81.8 °C72 °C
Other features1 differ
CompatibilityDiffersHP Z620HP Z820

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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