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Product comparison · 2 cpus

HP Intel Xeon E3-1270 V3 vs Lenovo Intel Xeon E5-2648L v2

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  • 44specifications compared
  • 22differ
  • 22identical
  • 13known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E3 V3 Family
    • Intel® Xeon® E5 V2 Family
  • Processor model
    • E3-1270V3
    • E5-2648LV2
  • Processor base frequency
    • 3.5 GHz
    • 1.9 GHz
  • Processor cores
    • 4
    • 10
  • Processor socket
    • LGA 1150 (Socket H3)
    • LGA 2011 (Socket R)
  • Processor threads
    • 8
    • 20
  • System bus rate
    • 5 GT/s
    • 8 GT/s
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit

Side by side

Differences highlightedShow differences only
57 specifications
A

HP

Intel Xeon E3-1270 V3View product
B

Lenovo

Intel Xeon E5-2648L v2View product
Processor12 differ
Processor familyDiffersIntel® Xeon® E3 V3 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE3-1270V3E5-2648LV2
Processor base frequencyDiffers3.5 GHz1.9 GHz
Processor coresDiffers410
Processor socketDiffersLGA 1150 (Socket H3)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers820
System bus rateDiffers5 GT/s8 GT/s
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor boost frequencyDiffers3.9 GHz2.5 GHz
Thermal Design Power (TDP)Differs80 W70 W
Bus typeQPIQPI
Number of QPI linksDiffers02
Memory bandwidth supported by processor (max)Differs25.6 GB/s59.7 GB/s
Processor cacheKnown for one25 MB
Processor cache typeKnown for oneL3
VID Voltage RangeKnown for one0.65 - 1.30 V
Memory3 differ
Maximum internal memory supported by processorDiffers32 GB768 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz800,1066,1333,1600,1866 MHz
Memory channelsDiffersDual-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features4 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentDiffersServerEmbedded
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
ScalabilityDiffers1S2S
Thermal solution specificationKnown for onePCG 2013D
Maximum number of PCI Express lanesKnown for one40
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessDiffersYesNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel TSX-NIDiffersYesNo
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
Intel Demand Based SwitchingKnown for oneYes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Operational conditionsidentical
TcaseKnown for one92 °C

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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