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Product comparison · 2 cpus

Lenovo Intel Xeon E7-4870 vs NEC Intel Xeon E5620

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  • 19specifications compared
  • 12differ
  • 7identical
  • 11known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E7 Family
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • E7-4870
    • E5620
  • Processor cores
    • 10
    • 4
  • Processor socket
    • LGA 1567 (Socket LS)
    • Socket B (LGA 1366)
  • Processor threads
    • 20
    • 8
  • System bus rate
    • 6.4 GT/s
    • 5.86 GT/s
  • Processor boost frequency
    • 2.8 GHz
    • 2.66 GHz
  • Processor cache
    • 30 MB
    • 12 MB

Side by side

Differences highlightedShow differences only
30 specifications
A

Lenovo

Intel Xeon E7-4870View product
B

NEC

Intel Xeon E5620View product
Processor11 differ
Processor familyDiffersIntel® Xeon® E7 FamilyIntel® Xeon® 5000 Sequence
Processor modelDiffersE7-4870E5620
Processor base frequency2.4 GHz2.4 GHz
Processor coresDiffers104
Processor socketDiffersLGA 1567 (Socket LS)Socket B (LGA 1366)
Processor lithography32 nm32 nm
Package typeKnown for oneTray
Component forServer/workstationServer/workstation
Processor threadsDiffers208
System bus rateDiffers6.4 GT/s5.86 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.8 GHz2.66 GHz
Processor cacheDiffers30 MB12 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs130 W80 W
VID Voltage RangeKnown for one0.750 - 1.350 V
SteppingDiffersA2B1
CPU multiplier (bus/core ratio)1818
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
Processor system typeKnown for oneDP
Processor codeDiffersSLC3TSLBV4
Memoryidentical
Maximum internal memory supported by processorKnown for one288 GB
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory channelsKnown for oneTriple-channel
ECCKnown for oneYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Featuresidentical
Market segmentServerServer
Operational conditions1 differ
Maximum operating temperatureDiffers69 °C77.6 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one42.5 x 425.5 x 45 mm
Other featuresidentical
On-board memory controllerKnown for oneYes

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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