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Product comparison · 2 cpus

Fujitsu Intel Xeon Phi Coprocessor 31S1P vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

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  • 14specifications compared
  • 10differ
  • 4identical
  • 33known for one product only

Key differences

  • Processor family
    • Intel® Xeon Phi™
    • Intel® Xeon® E5 Family
  • Processor model
    • 31S1P
    • E5-2420
  • Processor base frequency
    • 1.1 GHz
    • 1.9 GHz
  • Processor cores
    • 57
    • 6
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor cache
    • 28.5 MB
    • 15 MB
  • Processor cache type
    • L2
    • L3
  • Thermal Design Power (TDP)
    • 270 W
    • 95 W

Side by side

Differences highlightedShow differences only
47 specifications
A

Fujitsu

Intel Xeon Phi Coprocessor 31S1PView product
B

Fujitsu

Xeon E5-2420 6C/12T 1.9GHzView product
Processor8 differ
Processor familyDiffersIntel® Xeon Phi™Intel® Xeon® E5 Family
Processor modelDiffers31S1PE5-2420
Processor base frequencyDiffers1.1 GHz1.9 GHz
Processor coresDiffers576
Processor socketKnown for oneLGA 1356 (Socket B2)
Processor lithographyDiffers22 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsKnown for one12
System bus rateKnown for one7.2 GT/s
Processor operating modesKnown for one64-bit
Processor boost frequencyKnown for one2.4 GHz
Processor cacheDiffers28.5 MB15 MB
Processor cache typeDiffersL2L3
Processor front side busKnown for one1333 MHz
Thermal Design Power (TDP)Differs270 W95 W
VID Voltage RangeKnown for one0.6 - 1.35 V
Bus typeKnown for oneQPI
Number of QPI linksKnown for one1
Memory bandwidth supported by processor (max)Known for one32 GB/s
Memory1 differ
Maximum internal memory supported by processorDiffers8 GB375 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066,1333 MHz
Memory channelsKnown for oneTriple-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentServerServer
Maximum number of PCI Express lanesKnown for one24
PCI Express slots versionDiffers2.03.0
Embedded options availableKnown for oneNo
ScalabilityKnown for oneS2S
PCI Express configurationsKnown for one1x16
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
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® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
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® vPro™ Platform EligibilityKnown for oneYes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x

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