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Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-2450 v2 vs NEC Xeon E5-2650 v2 8C 2.6GHz

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  • 44specifications compared
  • 13differ
  • 31identical
  • 9known for one product only

Key differences

  • Processor model
    • E5-2450V2
    • E5-2650V2
  • Processor base frequency
    • 2.5 GHz
    • 2.6 GHz
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 2011 (Socket R)
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Processor boost frequency
    • 3.3 GHz
    • 3.4 GHz
  • Number of QPI links
    • 1
    • 2
  • Memory bandwidth supported by processor (max)
    • 38.4 GB/s
    • 59.7 GB/s
  • Maximum internal memory supported by processor
    • 384 GB
    • 768 GB

Side by side

Differences highlightedShow differences only
53 specifications
A

Fujitsu

Intel Xeon Processor E5-2450 v2View product
B

NEC

Xeon E5-2650 v2 8C 2.6GHzView product
Processor7 differ
Processor familyIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2450V2E5-2650V2
Processor base frequencyDiffers2.5 GHz2.6 GHz
Processor cores88
Processor socketDiffersLGA 1356 (Socket B2)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threads1616
System bus rate8 GT/s8 GT/s
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor boost frequencyDiffers3.3 GHz3.4 GHz
Processor cache20 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)95 W95 W
VID Voltage RangeKnown for one0.6 - 1.30 V
Bus typeQPIQPI
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs38.4 GB/s59.7 GB/s
Processor manufacturerKnown for oneIntel
Processor ARK IDKnown for one75264
Memory3 differ
Maximum internal memory supported by processorDiffers384 GB768 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333,1600,1866 MHz
Memory channelsDiffersTriple-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesKnown for one40
PCI Express slots version3.03.0
Supported instruction setsKnown for oneAVX
Embedded options availableDiffersYesNo
Physical Address Extension (PAE)Known for oneYes
Scalability2S2S
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® Turbo Boost TechnologyDiffers2.0Yes
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® Secure KeyYesYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel TSX-NIKnown for oneNo
Operational conditions1 differ
TcaseDiffers80 °C75 °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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