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Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-2450 v2 vs NEC Intel Xeon E5-2620v2 6C 2.1GHz

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  • 44specifications compared
  • 16differ
  • 28identical
  • 8known for one product only

Key differences

  • Processor model
    • E5-2450V2
    • E5-2620V2
  • Processor base frequency
    • 2.5 GHz
    • 2.1 GHz
  • Processor cores
    • 8
    • 6
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 2011 (Socket R)
  • Processor threads
    • 16
    • 12
  • System bus rate
    • 8 GT/s
    • 7.2 GT/s
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Processor boost frequency
    • 3.3 GHz
    • 2.6 GHz

Side by side

Differences highlightedShow differences only
52 specifications
A

Fujitsu

Intel Xeon Processor E5-2450 v2View product
B

NEC

Intel Xeon E5-2620v2 6C 2.1GHzView product
Processor12 differ
Processor manufacturerKnown for oneIntel
Processor familyIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2450V2E5-2620V2
Processor base frequencyDiffers2.5 GHz2.1 GHz
Processor coresDiffers86
Processor socketDiffersLGA 1356 (Socket B2)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1612
System bus rateDiffers8 GT/s7.2 GT/s
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor boost frequencyDiffers3.3 GHz2.6 GHz
Processor cacheDiffers20 MB15 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs95 W80 W
Bus typeQPIQPI
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs38.4 GB/s51.2 GB/s
Processor ARK IDKnown for one75264
VID Voltage RangeKnown for one0.6 - 1.30 V
Memory2 differ
Maximum internal memory supported by processorDiffers384 GB768 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333,1600 MHz800,1066,1333,1600 MHz
Memory channelsDiffersTriple-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
Embedded options availableYesYes
Scalability2S2S
Maximum number of PCI Express lanesKnown for one40
Physical Address Extension (PAE)Known for oneYes
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0Yes
Intel Demand Based SwitchingYesYes
Intel TSX-NIKnown for oneNo
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® Secure KeyYesYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditions1 differ
TcaseDiffers80 °C71 °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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