Product comparison · 2 cpus

Dell Intel Xeon E5-2620 v2 vs HP Intel Xeon E3-1226 v3

Add a product
  • 47specifications compared
  • 23differ
  • 24identical
  • 16known for one product only

Key differences

  • Processor family
    • Intel Xeon E5-2620 v2:Intel® Xeon® E5 V2 Family
    • Intel Xeon E3-1226 v3:Intel® Xeon® E3 V3 Family
  • Processor model
    • Intel Xeon E5-2620 v2:E5-2620V2
    • Intel Xeon E3-1226 v3:E3-1226V3
  • Processor base frequency
    • Intel Xeon E5-2620 v2:2.1 GHz
    • Intel Xeon E3-1226 v3:3.3 GHz
  • Processor cores
    • Intel Xeon E5-2620 v2:6
    • Intel Xeon E3-1226 v3:4
  • Processor socket
    • Intel Xeon E5-2620 v2:LGA 2011 (Socket R)
    • Intel Xeon E3-1226 v3:LGA 1150 (Socket H3)
  • Processor threads
    • Intel Xeon E5-2620 v2:12
    • Intel Xeon E3-1226 v3:4
  • System bus rate
    • Intel Xeon E5-2620 v2:7.2 GT/s
    • Intel Xeon E3-1226 v3:5 GT/s
  • Processor boost frequency
    • Intel Xeon E5-2620 v2:2.6 GHz
    • Intel Xeon E3-1226 v3:3.7 GHz

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon E5-2620 v2, Intel Xeon E3-1226 v3
63 specifications
Processor12 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Xeon® E3 V3 Family
Processor modelDiffersE5-2620V2E3-1226V3
Processor base frequencyDiffers2.1 GHz3.3 GHz
Processor coresDiffers64
Processor socketDiffersLGA 2011 (Socket R)LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers124
System bus rateDiffers7.2 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.6 GHz3.7 GHz
Processor cacheDiffers15 MB8 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs80 W84 W
Bus typeQPIQPI
Number of QPI linksDiffers20
Memory bandwidth supported by processor (max)Differs51.2 GB/s25.6 GB/s
Processor front side busKnown for one1600 MHzUnknown — not stated by the source
VID Voltage RangeKnown for one0.6 - 1.30 VUnknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers768 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1333,1600 MHz
Memory channelsDiffersQuad-channelDual-channel
ECCYesYes
Graphics1 differ
On-board graphics cardDiffersNoYes
On-board graphics card modelKnown for oneUnknown — not stated by the sourceIntel® HD Graphics P4600
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source350 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1200 MHz
Number of displays supported (on-board graphics)Known for oneUnknown — not stated by the source3
Features4 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers4016
PCI Express slots version3.03.0
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Embedded options availableDiffersYesNo
ScalabilityDiffers2S1S
Physical Address Extension (PAE)Known for oneYesUnknown — not stated by the source
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel Demand Based SwitchingYesYes
Intel TSX-NIKnown for oneUnknown — not stated by the sourceYes
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® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Operational conditionsidentical
TcaseKnown for one71 °CUnknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one52.5 mmUnknown — not stated by the source
DepthKnown for one45 mmUnknown — not stated by the source

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.

More cpu comparisons

All cpu comparisons