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Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-1620 v2 vs NEC Intel Xeon E5-2620v2 6C 2.1GHz

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  • 13specifications compared
  • 6differ
  • 7identical
  • 37known for one product only

Key differences

  • Processor model
    • E5-1620V2
    • E5-2620V2
  • Processor base frequency
    • 3.7 GHz
    • 2.1 GHz
  • Processor cores
    • 4
    • 6
  • Processor boost frequency
    • 3.9 GHz
    • 2.6 GHz
  • Processor cache
    • 10 MB
    • 15 MB
  • Intel® Turbo Boost Technology
    • 2.0
    • Yes

Side by side

Differences highlightedShow differences only
50 specifications
A

Fujitsu

Intel Xeon Processor E5-1620 v2View product
B

NEC

Intel Xeon E5-2620v2 6C 2.1GHzView product
Processor5 differ
Processor familyIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-1620V2E5-2620V2
Processor base frequencyDiffers3.7 GHz2.1 GHz
Processor coresDiffers46
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forKnown for oneServer/workstation
Processor threadsKnown for one12
System bus rateKnown for one7.2 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.9 GHz2.6 GHz
Processor cacheDiffers10 MB15 MB
Processor cache typeKnown for oneL3
Thermal Design Power (TDP)Known for one80 W
VID Voltage RangeKnown for one0.6 - 1.30 V
Bus typeKnown for oneQPI
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Known for one51.2 GB/s
Processor manufacturerKnown for oneIntel
Memoryidentical
Maximum internal memory supported by processorKnown for one768 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066,1333,1600 MHz
Memory channelsQuad-channelQuad-channel
ECCKnown for oneYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Discrete graphics cardKnown for oneNo
Featuresidentical
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentKnown for oneServer
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionKnown for one3.0
Embedded options availableKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
ScalabilityKnown for one2S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Turbo Boost TechnologyDiffers2.0Yes
Intel Demand Based SwitchingYesYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® Secure KeyKnown for oneYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditionsidentical
TcaseKnown for one71 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x

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