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Product comparison · 2 cpus

HP AMD Opteron 6344 vs NEC Intel Xeon E5-2470

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  • 14specifications compared
  • 8differ
  • 6identical
  • 35known for one product only

Key differences

  • Processor family
    • AMD Opteron
    • Intel® Xeon® E5 Family
  • Processor model
    • 6344
    • E5-2470
  • Processor base frequency
    • 2.6 GHz
    • 2.3 GHz
  • Processor cores
    • 12
    • 8
  • System bus rate
    • 6.4 GT/s
    • 8 GT/s
  • Processor cache
    • 16 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 115 W
    • 95 W
  • Stepping
    • C0
    • C2

Side by side

Differences highlightedShow differences only
49 specifications
A

HP

AMD Opteron 6344View product
B

NEC

Intel Xeon E5-2470View product
Processor8 differ
Processor familyDiffersAMD OpteronIntel® Xeon® E5 Family
Processor modelDiffers6344E5-2470
Processor base frequencyDiffers2.6 GHz2.3 GHz
Processor coresDiffers128
Processor threadsKnown for one16
System bus rateDiffers6.4 GT/s8 GT/s
Processor boost frequencyKnown for one3.1 GHz
Processor cacheDiffers16 MB20 MB
Thermal Design Power (TDP)Differs115 W95 W
VID Voltage RangeKnown for one0.6 - 1.35 V
SteppingDiffersC0C2
Bus typeKnown for oneQPI
Number of QPI linksKnown for one1
Memory bandwidth supported by processor (max)Known for one38.4 GB/s
Processor socketKnown for oneSocket G34
Memoryidentical
Maximum internal memory supported by processorKnown for one375 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066,1333,1600 MHz
Memory channelsKnown for oneTriple-channel
ECCKnown for oneYes
Featuresidentical
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
PCI Express slots versionKnown for one3.0
Supported instruction setsKnown for oneAVX
CPU configuration (max)Known for one2
ScalabilityKnown for oneS2S
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 one2.0
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
Operational conditionsidentical
TcaseKnown for one78 °C
Maximum operating temperatureKnown for one70.4 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
L1 cacheKnown for one0.048 MB

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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