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Product comparison · 2 cpus

Lenovo Intel Xeon E5-2643 v4 vs Lenovo Intel Xeon E5-2658 v4

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  • 49specifications compared
  • 12differ
  • 37identical
  • 12known for one product only

Key differences

The Lenovo Intel Xeon E5-2643 v4 has 1.1 GHz more processor base frequency than the Lenovo Intel Xeon E5-2658 v4 (3.4 GHz vs 2.30 GHz). The Lenovo Intel Xeon E5-2658 v4 has 8 more processor cores than the Lenovo Intel Xeon E5-2643 v4 (14 vs 6). The Lenovo Intel Xeon E5-2658 v4 has 16 more processor threads than the Lenovo Intel Xeon E5-2643 v4 (28 vs 12). Only the Lenovo Intel Xeon E5-2658 v4 has embedded options available. Processor model: E5-2643V4 on the Lenovo Intel Xeon E5-2643 v4, E5-2658V4 on the Lenovo Intel Xeon E5-2658 v4.

  • Processor model
    • E5-2643V4
    • E5-2658V4
  • Processor base frequency
    • 3.4 GHz
    • 2.30 GHz
  • Processor cores
    • 6
    • 14
  • Processor threads
    • 12
    • 28
  • Processor boost frequency
    • 3.7 GHz
    • 2.80 GHz
  • Processor cache
    • 20 MB
    • 35 MB
  • Thermal Design Power (TDP)
    • 135 W
    • 105 W
  • Stepping
    • R0
    • M0

Side by side

Differences highlightedShow differences only
61 specifications
A

Lenovo

Intel Xeon E5-2643 v4View product
B

Lenovo

Intel Xeon E5-2658 v4View product
Processor8 differ
Processor modelDiffersE5-2643V4E5-2658V4
Processor base frequencyDiffers3.4 GHz2.30 GHz
Processor coresDiffers614
Package typeKnown for oneTray
Processor threadsDiffers1228
Processor boost frequencyDiffers3.7 GHz2.80 GHz
Processor cacheDiffers20 MB35 MB
Thermal Design Power (TDP)Differs135 W105 W
VID Voltage RangeKnown for one0 - 0 V
SteppingDiffersR0M0
Processor codenameKnown for oneBroadwell
Processor codeKnown for oneSR2NB
Features3 differ
Market segmentDiffersServerEmbedded
Embedded options availableDiffersNoYes
Physical Address Extension (PAE)DiffersYes46 bit
Idle StatesKnown for oneYes
Processor special featuresidentical
Intel Enhanced Halt StateKnown for oneYes
Intel TSX-NIKnown for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Operational conditions1 differ
TcaseDiffers75 °C91 °C
Technical detailsidentical
Processor cacheKnown for one35840 KB
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 x 51 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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