Product comparison · 2 cpus

HP Intel Xeon E5620 vs HP Intel Xeon E5640

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  • 20specifications compared
  • 6differ
  • 14identical
  • 0known for one product only

Key differences

The HP Intel Xeon E5640 has 0.26 GHz more processor base frequency than the HP Intel Xeon E5620 (2.66 GHz vs 2.4 GHz). The HP Intel Xeon E5640 has 0.26 GHz more l3 cache speed than the HP Intel Xeon E5620 (2.66 GHz vs 2.4 GHz). The HP Intel Xeon E5640 has 2 more CPU multiplier (bus/core ratio) than the HP Intel Xeon E5620 (20 vs 18). Processor model: E5620 on the HP Intel Xeon E5620, E5640 on the HP Intel Xeon E5640. VID Voltage Range: 0.800 - 1.300 V on the HP Intel Xeon E5620, 0 - 1.3 V on the HP Intel Xeon E5640.

  • Processor model
    • Intel Xeon E5620:E5620
    • Intel Xeon E5640:E5640
  • Processor base frequency
    • Intel Xeon E5620:2.4 GHz
    • Intel Xeon E5640:2.66 GHz
  • L3 cache speed
    • Intel Xeon E5620:2.4 GHz
    • Intel Xeon E5640:2.66 GHz
  • VID Voltage Range
    • Intel Xeon E5620:0.800 - 1.300 V
    • Intel Xeon E5640:0 - 1.3 V
  • CPU multiplier (bus/core ratio)
    • Intel Xeon E5620:18
    • Intel Xeon E5640:20
  • Processor code
    • Intel Xeon E5620:SLBV4
    • Intel Xeon E5640:SLBVC

Side by side

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Comparison of Intel Xeon E5620, Intel Xeon E5640
20 specifications
Processor6 differ
Processor familyIntel® Xeon® 5000 SequenceIntel® Xeon® 5000 Sequence
Processor modelDiffersE5620E5640
Processor base frequencyDiffers2.4 GHz2.66 GHz
Processor cores44
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Processor lithography32 nm32 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
System bus rate5.86 GT/s5.86 GT/s
Processor operating modes64-bit64-bit
Processor cache12 MB12 MB
Processor cache typeL3L3
L3 cache speedDiffers2.4 GHz2.66 GHz
Thermal Design Power (TDP)80 W80 W
VID Voltage RangeDiffers0.800 - 1.300 V0 - 1.3 V
SteppingB1B1
CPU multiplier (bus/core ratio)Differs1820
Processor codeDiffersSLBV4SLBVC
Featuresidentical
Market segmentServerServer
Operational conditionsidentical
Maximum operating temperature77.6 °C77.6 °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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