Product comparison · 2 cpus

Lenovo Xeon X5550 vs Lenovo Xeon X5650

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  • 16specifications compared
  • 7differ
  • 9identical
  • 1known for one product only

Key differences

The Lenovo Xeon X5650 has 2 more processor cores than the Lenovo Xeon X5550 (6 vs 4). The Lenovo Xeon X5550 has 13 nm more processor lithography than the Lenovo Xeon X5650 (45 nm vs 32 nm). The Lenovo Xeon X5650 has 4 MB more processor cache than the Lenovo Xeon X5550 (12 MB vs 8 MB). Processor family: Intel® Xeon® 5000 Sequence on the Lenovo Xeon X5550, Intel® Pentium® III on the Lenovo Xeon X5650. Processor model: X5550 on the Lenovo Xeon X5550, X5650 on the Lenovo Xeon X5650.

  • Processor family
    • Xeon X5550:Intel® Xeon® 5000 Sequence
    • Xeon X5650:Intel® Pentium® III
  • Processor model
    • Xeon X5550:X5550
    • Xeon X5650:X5650
  • Processor cores
    • Xeon X5550:4
    • Xeon X5650:6
  • Processor lithography
    • Xeon X5550:45 nm
    • Xeon X5650:32 nm
  • Package type
    • Xeon X5550:Tray
    • Xeon X5650:Box
  • Processor cache
    • Xeon X5550:8 MB
    • Xeon X5650:12 MB
  • VID Voltage Range
    • Xeon X5550:0.75 - 1.35 V
    • Xeon X5650:0.800 - 1.300 V

Side by side

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Comparison of Xeon X5550, Xeon X5650
17 specifications
Processor7 differ
Processor familyDiffersIntel® Xeon® 5000 SequenceIntel® Pentium® III
Processor modelDiffersX5550X5650
Processor base frequency2.66 GHz2.66 GHz
Processor coresDiffers46
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Processor lithographyDiffers45 nm32 nm
Package typeDiffersTrayBox
Component forServer/workstationServer/workstation
System bus rate6.4 GT/s6.4 GT/s
Processor operating modes64-bit64-bit
Processor cacheDiffers8 MB12 MB
Processor cache typeL2L2
Processor front side bus1333 MHz1333 MHz
Thermal Design Power (TDP)95 W95 W
VID Voltage RangeDiffers0.75 - 1.35 V0.800 - 1.300 V
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source20
Featuresidentical
Market segmentServerServer

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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