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Product comparison · 2 cpus

NEC Intel Xeon E5-2420 vs NEC Intel Xeon E5-2470

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  • 44specifications compared
  • 10differ
  • 34identical
  • 3known for one product only

Key differences

  • Processor model
    • E5-2420
    • E5-2470
  • Processor base frequency
    • 1.9 GHz
    • 2.3 GHz
  • Processor cores
    • 6
    • 8
  • Processor threads
    • 12
    • 16
  • System bus rate
    • 7.2 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 2.4 GHz
    • 3.1 GHz
  • Processor cache
    • 15 MB
    • 20 MB
  • Memory bandwidth supported by processor (max)
    • 32 GB/s
    • 38.4 GB/s

Side by side

Differences highlightedShow differences only
47 specifications
A

NEC

Intel Xeon E5-2420View product
B

NEC

Intel Xeon E5-2470View product
Processor8 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2420E5-2470
Processor base frequencyDiffers1.9 GHz2.3 GHz
Processor coresDiffers68
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1216
System bus rateDiffers7.2 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.4 GHz3.1 GHz
Processor cacheDiffers15 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)95 W95 W
VID Voltage Range0.6 - 1.35 V0.6 - 1.35 V
SteppingC2C2
Bus typeQPIQPI
Number of QPI links11
Memory bandwidth supported by processor (max)Differs32 GB/s38.4 GB/s
Compatible chipsetsKnown for oneIntel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Memory1 differ
Maximum internal memory supported by processor375 GB375 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333 MHz800,1066,1333,1600 MHz
Memory channelsTriple-channelTriple-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots versionKnown for one3.0
Supported instruction setsAVXAVX
CPU configuration (max)22
ScalabilityS2SS2S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel Demand Based SwitchingYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditionsidentical
TcaseKnown for one78 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x

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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