All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 cpus

NEC Intel Xeon E5-2643 vs NEC Xeon E5-2650 v2 8C 2.6GHz

Add a product
  • 42specifications compared
  • 16differ
  • 26identical
  • 9known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® E5 V2 Family
  • Processor model
    • E5-2643
    • E5-2650V2
  • Processor base frequency
    • 3.3 GHz
    • 2.6 GHz
  • Processor cores
    • 4
    • 8
  • Processor lithography
    • 32 nm
    • 22 nm
  • Processor threads
    • 8
    • 16
  • Processor boost frequency
    • 3.5 GHz
    • 3.4 GHz
  • Thermal Design Power (TDP)
    • 130 W
    • 95 W

Side by side

Differences highlightedShow differences only
51 specifications
A

NEC

Intel Xeon E5-2643View product
B

NEC

Xeon E5-2650 v2 8C 2.6GHzView product
Processor10 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2643E5-2650V2
Processor base frequencyDiffers3.3 GHz2.6 GHz
Processor coresDiffers48
Processor lithographyDiffers32 nm22 nm
Processor threadsDiffers816
Processor boost frequencyDiffers3.5 GHz3.4 GHz
Processor cacheKnown for one20 MB
Processor cache typeKnown for oneL3
Thermal Design Power (TDP)Differs130 W95 W
VID Voltage RangeDiffers0.6 - 1.35 V0.6 - 1.30 V
Memory bandwidth supported by processor (max)Differs51.2 GB/s59.7 GB/s
SteppingKnown for oneM1
Memory2 differ
Maximum internal memory supported by processorDiffers750 GB768 GB
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333,1600,1866 MHz
Features1 differ
Maximum number of PCI Express lanesKnown for one40
Embedded options availableKnown for oneNo
Physical Address Extension (PAE)Known for oneYes
ScalabilityDiffersS2S2S
CPU configuration (max)Known for one2
Processor special features2 differ
Intel Flex Memory AccessDiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Turbo Boost TechnologyDiffers2.0Yes
Intel® Secure KeyKnown for oneYes
Operational conditions1 differ
TcaseDiffers73 °C75 °C

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.

More cpu comparisons

All cpu comparisons