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Product comparison · 2 cpus

HP Intel Xeon E3-1226 v3 vs HP Intel Xeon E3-1246 v3

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  • 56specifications compared
  • 3differ
  • 53identical
  • 2known for one product only

Key differences

  • Processor model
    • E3-1226V3
    • E3-1246V3
  • Processor base frequency
    • 3.3 GHz
    • 3.5 GHz
  • Processor boost frequency
    • 3.7 GHz
    • 3.9 GHz

Side by side

Differences highlightedShow differences only
58 specifications
A

HP

Intel Xeon E3-1226 v3View product
B

HP

Intel Xeon E3-1246 v3View product
Processor3 differ
Processor familyIntel® Xeon® E3 V3 FamilyIntel® Xeon® E3 V3 Family
Processor modelDiffersE3-1226V3E3-1246V3
Processor base frequencyDiffers3.3 GHz3.5 GHz
Processor cores44
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threads44
System bus rate5 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.7 GHz3.9 GHz
Processor cache8 MB8 MB
Processor cache typeL3L3
Thermal Design Power (TDP)84 W84 W
Bus typeQPIQPI
Number of QPI links00
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
Memoryidentical
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor1333,1600 MHz1333,1600 MHz
Memory channelsDual-channelDual-channel
ECCYesYes
Graphicsidentical
On-board graphics cardYesYes
On-board graphics card modelIntel® HD Graphics P4600Intel® HD Graphics P4600
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)1200 MHz1200 MHz
Number of displays supported (on-board graphics)Known for one3
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes1616
PCI Express slots version3.03.0
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Embedded options availableNoNo
Scalability1S1S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel TSX-NIYesYes
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
Intel FDI TechnologyKnown for oneYes
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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