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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2623 v4 vs HP Z840 Xeon E5-2643 v4 3.4 6C 2nd

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  • 54specifications compared
  • 12differ
  • 42identical
  • 4known for one product only

Key differences

  • Processor model
    • E5-2623V4
    • E5-2643V4
  • Processor base frequency
    • 2.6 GHz
    • 3.4 GHz
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • System bus rate
    • 8 GT/s
    • 9.6 GT/s
  • Processor boost frequency
    • 3.2 GHz
    • 3.7 GHz
  • Processor cache
    • 10 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 85 W
    • 135 W

Side by side

Differences highlightedShow differences only
58 specifications
A

Fujitsu

Intel Xeon E5-2623 v4View product
B

HP

Z840 Xeon E5-2643 v4 3.4 6C 2ndView product
Processor10 differ
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-2623V4E5-2643V4
Processor base frequencyDiffers2.6 GHz3.4 GHz
Processor coresDiffers46
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography14 nm14 nm
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v4Intel Xeon E5-2600 v4
Processor threadsDiffers812
System bus rateDiffers8 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.2 GHz3.7 GHz
Processor cacheDiffers10 MB20 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs85 W135 W
SteppingR0R0
Bus typeDiffersOPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs68.3 GB/s76.8 GB/s
Package typeKnown for oneTray
Memory1 differ
Maximum internal memory supported by processor1.53 TB1.53 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133 MHz1600,1866,2133,2400 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
CPU configuration (max)22
Embedded options availableNoNo
Graphics & IMC lithographyKnown for one14 nm
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
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 Technology2.02.0
Conflict-Free processorYesYes
Intel 64YesYes
Intel Demand Based SwitchingYesYes
Intel TSX-NIYesYes
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® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers73 °C75 °C
Weight & dimensionsidentical
Processor package sizeKnown for one45 x 52.5 mm
Other featuresidentical
CompatibilityKnown for oneZ840

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