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Product comparison · 2 cpus

Acer Intel Xeon E5-2650 vs Lenovo Xeon E5-2620 6C 2.0GHz 15MB

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  • 45specifications compared
  • 12differ
  • 33identical
  • 7known for one product only

Key differences

The Acer Intel Xeon E5-2650 has 2 more processor cores than the Lenovo Xeon E5-2620 6C 2.0GHz 15MB (8 vs 6). The Acer Intel Xeon E5-2650 has 4 more processor threads than the Lenovo Xeon E5-2620 6C 2.0GHz 15MB (16 vs 12). The Acer Intel Xeon E5-2650 has 0.8 GT/s more system bus rate than the Lenovo Xeon E5-2620 6C 2.0GHz 15MB (8 GT/s vs 7.2 GT/s). Only the Acer Intel Xeon E5-2650 has on-board graphics card. Processor model: E5-2650 on the Acer Intel Xeon E5-2650, E5-2620 on the Lenovo Xeon E5-2620 6C 2.0GHz 15MB.

  • Processor model
    • E5-2650
    • E5-2620
  • Processor cores
    • 8
    • 6
  • Processor threads
    • 16
    • 12
  • System bus rate
    • 8 GT/s
    • 7.2 GT/s
  • Processor boost frequency
    • 2.8 GHz
    • 2.5 GHz
  • Processor cache
    • 20 MB
    • 15 MB
  • VID Voltage Range
    • 0.60 - 1.35 V
    • 0.6 - 1.35 V
  • CPU multiplier (bus/core ratio)
    • 28
    • 25

Side by side

Differences highlightedShow differences only
52 specifications
A

Acer

Intel Xeon E5-2650View product
B

Lenovo

Xeon E5-2620 6C 2.0GHz 15MBView product
Processor9 differ
Processor modelDiffersE5-2650E5-2620
Processor coresDiffers86
Processor threadsDiffers1612
System bus rateDiffers8 GT/s7.2 GT/s
Processor boost frequencyDiffers2.8 GHz2.5 GHz
Processor cacheDiffers20 MB15 MB
VID Voltage RangeDiffers0.60 - 1.35 V0.6 - 1.35 V
SteppingKnown for oneC1
CPU multiplier (bus/core ratio)Differs2825
Memory bandwidth supported by processor (max)Differs51.2 GB/s42.6 GB/s
Processor system typeKnown for oneDP
Processor front side busKnown for one1333 MHz
Memory1 differ
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333 MHz
Graphics1 differ
On-board graphics cardDiffersYesNo
Featuresidentical
Supported instruction setsKnown for oneAVX
Maximum number of PCI Express lanesKnown for one40
CPU configuration (max)Known for one2
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffers2.0Yes
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 mm

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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