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Product comparison · 2 cpus

HP Intel Xeon E5-2620 2.0GHz vs HP Xeon E5-2643

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  • 46specifications compared
  • 15differ
  • 31identical
  • 3known for one product only

Key differences

The HP Xeon E5-2643 has 1.3 GHz more processor base frequency than the HP Intel Xeon E5-2620 2.0GHz (3.3 GHz vs 2 GHz). The HP Intel Xeon E5-2620 2.0GHz has 2 more processor cores than the HP Xeon E5-2643 (6 vs 4). The HP Intel Xeon E5-2620 2.0GHz has 4 more processor threads than the HP Xeon E5-2643 (12 vs 8). Only the HP Intel Xeon E5-2620 2.0GHz has embedded options available. Processor model: E5-2620 on the HP Intel Xeon E5-2620 2.0GHz, E5-2643 on the HP Xeon E5-2643.

  • Processor model
    • E5-2620
    • E5-2643
  • Processor base frequency
    • 2 GHz
    • 3.3 GHz
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • System bus rate
    • 7.2 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 2.5 GHz
    • 3.5 GHz
  • Processor cache
    • 15 MB
    • 10 MB
  • Thermal Design Power (TDP)
    • 95 W
    • 130 W

Side by side

Differences highlightedShow differences only
49 specifications
A

HP

Intel Xeon E5-2620 2.0GHzView product
B

HP

Xeon E5-2643View product
Processor11 differ
Processor modelDiffersE5-2620E5-2643
Processor base frequencyDiffers2 GHz3.3 GHz
Processor coresDiffers64
Package typeKnown for oneTray
Processor threadsDiffers128
System bus rateDiffers7.2 GT/s8 GT/s
Processor boost frequencyDiffers2.5 GHz3.5 GHz
Processor cacheDiffers15 MB10 MB
Thermal Design Power (TDP)Differs95 W130 W
SteppingDiffersC2M1
CPU multiplier (bus/core ratio)Differs2535
Memory bandwidth supported by processor (max)Differs42.6 GB/s51.2 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers800,1066,1333 MHz800,1066,1333,1600 MHz
Features1 differ
Embedded options availableDiffersYesNo
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffersYes2.0
Operational conditions1 differ
TcaseDiffers77.4 °C73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 mm
Graphicsidentical
On-board graphics cardKnown for oneNo

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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