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Product comparison · 2 cpus

Dell Intel Xeon E5-2420 v2 vs HP Intel Xeon E3-1271 v3

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  • 47specifications compared
  • 20differ
  • 27identical
  • 13known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel® Xeon® E3 V3 Family
  • Processor model
    • E5-2420V2
    • E3-1271V3
  • Processor base frequency
    • 2.2 GHz
    • 3.6 GHz
  • Processor cores
    • 6
    • 4
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 1150 (Socket H3)
  • Processor threads
    • 12
    • 8
  • System bus rate
    • 7.2 GT/s
    • 5 GT/s
  • Processor boost frequency
    • 2.7 GHz
    • 4 GHz

Side by side

Differences highlightedShow differences only
60 specifications
A

Dell

Intel Xeon E5-2420 v2View product
B

HP

Intel Xeon E3-1271 v3View product
Processor11 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Xeon® E3 V3 Family
Processor modelDiffersE5-2420V2E3-1271V3
Processor base frequencyDiffers2.2 GHz3.6 GHz
Processor coresDiffers64
Processor socketDiffersLGA 1356 (Socket B2)LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers128
System bus rateDiffers7.2 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.7 GHz4 GHz
Processor cacheDiffers15 MB8 MB
Processor cache typeL3L3
Thermal Design Power (TDP)80 W80 W
VID Voltage RangeKnown for one0.65 - 1.3 V
SteppingKnown for oneS1
Bus typeQPIQPI
Number of QPI linksDiffers10
Memory bandwidth supported by processor (max)Differs38.4 GB/s25.6 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers384 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1333,1600 MHz
Memory channelsDiffersTriple-channelDual-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features3 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers2416
PCI Express slots version3.03.0
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Embedded options availableNoNo
Physical Address Extension (PAE)Known for oneYes
ScalabilityDiffers2S1S
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Thermal solution specificationKnown for onePCG 2013D
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessDiffersNoYes
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)DiffersNoYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateKnown for oneYes
Intel TSX-NIDiffersNoYes
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 GuardKnown for oneYes
Intel® Secure KeyYesYes
Intel Fast Memory AccessKnown for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditionsidentical
TcaseKnown for one76 °C
Weight & dimensionsidentical
WidthKnown for one45 mm
DepthKnown for one42.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x

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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