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Product comparison · 2 cpus

Fujitsu E5-2420 V2 vs Fujitsu Intel Xeon E5-2643v2

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  • 47specifications compared
  • 17differ
  • 30identical
  • 13known for one product only

Key differences

  • Processor model
    • E5-2420V2
    • E5-2643V2
  • Processor base frequency
    • 2.2 GHz
    • 3.5 GHz
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 2011 (Socket R)
  • System bus rate
    • 7.2 GT/s
    • 8 GT/s
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Processor boost frequency
    • 2.7 GHz
    • 3.8 GHz
  • Processor cache
    • 15 MB
    • 25 MB
  • VID Voltage Range
    • 0.6 - 1.3 V
    • 0.65 - 1.3 V

Side by side

Differences highlightedShow differences only
60 specifications
A

Fujitsu

E5-2420 V2View product
B

Fujitsu

Intel Xeon E5-2643v2View product
Processor10 differ
Processor familyIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2420V2E5-2643V2
Processor base frequencyDiffers2.2 GHz3.5 GHz
Processor cores66
Processor socketDiffersLGA 1356 (Socket B2)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threads1212
System bus rateDiffers7.2 GT/s8 GT/s
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor boost frequencyDiffers2.7 GHz3.8 GHz
Processor cacheDiffers15 MB25 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Known for one130 W
VID Voltage RangeDiffers0.6 - 1.3 V0.65 - 1.3 V
Bus typeQPIQPI
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs38.4 GB/s59.7 GB/s
Processor codenameKnown for oneIvy Bridge
Processor seriesKnown for oneIntel Xeon E5-2400 v2
Configurable TDP-downKnown for one80 W
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
Features2 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers2440
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
CPU configuration (max)22
Embedded options availableNoNo
Physical Address Extension (PAE)DiffersYes46 bit
Scalability2S2S
PCI Express configurationsKnown for one1x16, 1x4, 1x8
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)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorDiffersYesNo
Intel 64YesYes
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateKnown for oneYes
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 KeyKnown for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Intel Identity Protection Technology versionKnown for oneNo
Intel TSX-NIKnown for oneNo
Operational conditions1 differ
TcaseDiffers76 °C74 °C
Weight & dimensionsidentical
Processor package sizeKnown for one45 x 42.5 mm

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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