Product comparison · 2 cpus

HP Intel Xeon X5355 ML370G5 RMKT Kit vs Lenovo Intel Xeon Processor E5520

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  • 15specifications compared
  • 8differ
  • 7identical
  • 3known for one product only

Key differences

The HP Intel Xeon X5355 ML370G5 RMKT Kit has 0.4 GHz more processor base frequency than the Lenovo Intel Xeon Processor E5520 (2.66 GHz vs 2.26 GHz). The HP Intel Xeon X5355 ML370G5 RMKT Kit has 20 nm more processor lithography than the Lenovo Intel Xeon Processor E5520 (65 nm vs 45 nm). The HP Intel Xeon X5355 ML370G5 RMKT Kit has 267 MHz more processor front side bus than the Lenovo Intel Xeon Processor E5520 (1333 MHz vs 1066 MHz). Processor model: X5355 on the HP Intel Xeon X5355 ML370G5 RMKT Kit, E5520 on the Lenovo Intel Xeon Processor E5520. Processor socket: LGA 771 (Socket J) on the HP Intel Xeon X5355 ML370G5 RMKT Kit, Socket B (LGA 1366) on the Lenovo Intel Xeon Processor E5520.

  • Processor model
    • Intel Xeon X5355 ML370G5 RMKT Kit:X5355
    • Intel Xeon Processor E5520:E5520
  • Processor base frequency
    • Intel Xeon X5355 ML370G5 RMKT Kit:2.66 GHz
    • Intel Xeon Processor E5520:2.26 GHz
  • Processor socket
    • Intel Xeon X5355 ML370G5 RMKT Kit:LGA 771 (Socket J)
    • Intel Xeon Processor E5520:Socket B (LGA 1366)
  • Processor lithography
    • Intel Xeon X5355 ML370G5 RMKT Kit:65 nm
    • Intel Xeon Processor E5520:45 nm
  • Processor cache type
    • Intel Xeon X5355 ML370G5 RMKT Kit:L2
    • Intel Xeon Processor E5520:L3
  • Processor front side bus
    • Intel Xeon X5355 ML370G5 RMKT Kit:1333 MHz
    • Intel Xeon Processor E5520:1066 MHz
  • Thermal Design Power (TDP)
    • Intel Xeon X5355 ML370G5 RMKT Kit:120 W
    • Intel Xeon Processor E5520:80 W
  • CPU multiplier (bus/core ratio)
    • Intel Xeon X5355 ML370G5 RMKT Kit:8
    • Intel Xeon Processor E5520:17

Side by side

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Comparison of Intel Xeon X5355 ML370G5 RMKT Kit, Intel Xeon Processor E5520
18 specifications
Processor8 differ
Processor familyIntel® Xeon® 5000 SequenceIntel® Xeon® 5000 Sequence
Processor modelDiffersX5355E5520
Processor base frequencyDiffers2.66 GHz2.26 GHz
Processor cores44
Processor socketDiffersLGA 771 (Socket J)Socket B (LGA 1366)
Processor lithographyDiffers65 nm45 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor operating modes64-bit64-bit
Processor cache8 MB8 MB
Processor cache typeDiffersL2L3
Processor front side busDiffers1333 MHz1066 MHz
Thermal Design Power (TDP)Differs120 W80 W
VID Voltage RangeKnown for one1 - 1.5 VUnknown — not stated by the source
CPU multiplier (bus/core ratio)Differs817
Processor core voltage (AC)Known for oneUnknown — not stated by the source0.75 - 1.35 V
Featuresidentical
Market segmentServerServer
Operational conditionsidentical
Maximum operating temperatureKnown for one70 °CUnknown — not stated by the source

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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