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Product comparison · 2 cpus

Fujitsu Xeon E5-2640 v4 10C/20T 2.40 GHz vs Fujitsu Xeon E5-2650 v4 12C/24T 2.20 GHz

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  • 52specifications compared
  • 13differ
  • 39identical
  • 6known for one product only

Key differences

  • Processor model
    • E5-2640V4
    • E5-2650V4
  • Processor base frequency
    • 2.4 GHz
    • 2.2 GHz
  • Processor cores
    • 10
    • 12
  • Processor threads
    • 20
    • 24
  • System bus rate
    • 8 GT/s
    • 9.6 GT/s
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit
  • Processor boost frequency
    • 3.4 GHz
    • 2.9 GHz
  • Processor cache
    • 25 MB
    • 30 MB

Side by side

Differences highlightedShow differences only
58 specifications
A

Fujitsu

Xeon E5-2640 v4 10C/20T 2.40 GHzView product
B

Fujitsu

Xeon E5-2650 v4 12C/24T 2.20 GHzView product
Processor10 differ
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-2640V4E5-2650V4
Processor base frequencyDiffers2.4 GHz2.2 GHz
Processor coresDiffers1012
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography14 nm14 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v4Intel Xeon E5-2600 v4
Processor threadsDiffers2024
System bus rateDiffers8 GT/s9.6 GT/s
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor boost frequencyDiffers3.4 GHz2.9 GHz
Processor cacheDiffers25 MB30 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs90 W105 W
SteppingKnown for oneR0
Bus typeKnown for oneQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs68.3 GB/s76.8 GB/s
Processor codenameKnown for oneBroadwell
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
Features1 differ
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 availableDiffersYesNo
Physical Address Extension (PAE)YesYes
Scalability2S2S
PCI Express configurationsKnown for one1x16, 1x4, 1x8
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)Known for oneYes
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
TcaseDiffers76 °C80 °C
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 x 51 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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