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Product comparison · 2 cpus

Lenovo Intel Xeon E5-2643 vs Lenovo Intel Xeon E5-2690

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  • 37specifications compared
  • 10differ
  • 27identical
  • 13known for one product only

Key differences

  • Processor model
    • E5-2643
    • E5-2609
  • Processor base frequency
    • 3.3 GHz
    • 2.9 GHz
  • Processor cores
    • 4
    • 8
  • Processor threads
    • 8
    • 16
  • Processor boost frequency
    • 3.5 GHz
    • 3.8 GHz
  • Processor cache
    • 10 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 130 W
    • 135 W
  • CPU multiplier (bus/core ratio)
    • 35
    • 3.8

Side by side

Differences highlightedShow differences only
50 specifications
A

Lenovo

Intel Xeon E5-2643View product
B

Lenovo

Intel Xeon E5-2690View product
Processor8 differ
Processor modelDiffersE5-2643E5-2609
Processor base frequencyDiffers3.3 GHz2.9 GHz
Processor coresDiffers48
Processor threadsDiffers816
Processor boost frequencyDiffers3.5 GHz3.8 GHz
Processor cacheDiffers10 MB20 MB
Thermal Design Power (TDP)Differs130 W135 W
SteppingKnown for oneM1
CPU multiplier (bus/core ratio)Differs353.8
Package typeKnown for oneTray
Memory1 differ
Maximum internal memory supported by processorDiffers750 GB384 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Featuresidentical
PCI Express slots versionKnown for one3.0
Supported instruction setsKnown for oneAVX
ScalabilityKnown for one2S
Processor special features1 differ
Intel Flex Memory AccessKnown for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel® Smart CacheKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Operational conditionsidentical
TcaseKnown for one73 °C
Other featuresidentical
Height (imperial)Known for one5.59 mm (0.22")

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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