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Product comparison · 2 cpus

HP Intel Xeon E3-1280 V3 vs HP Xeon E3-1225 v3

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  • 52specifications compared
  • 9differ
  • 43identical
  • 11known for one product only

Key differences

  • Processor model
    • E3-1280V3
    • E3-1225V3
  • Processor base frequency
    • 3.6 GHz
    • 3.2 GHz
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 4 GHz
    • 3.6 GHz
  • Thermal Design Power (TDP)
    • 82 W
    • 84 W
  • Bus type
    • QPI
    • DMI
  • On-board graphics card
    • No
    • Yes
  • Embedded options available
    • No
    • Yes

Side by side

Differences highlightedShow differences only
63 specifications
A

HP

Intel Xeon E3-1280 V3View product
B

HP

Xeon E3-1225 v3View product
Processor6 differ
Processor familyIntel® Xeon® E3 V3 FamilyIntel® Xeon® E3 V3 Family
Processor modelDiffersE3-1280V3E3-1225V3
Processor base frequencyDiffers3.6 GHz3.2 GHz
Processor cores44
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers84
System bus rate5 GT/s5 GT/s
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor boost frequencyDiffers4 GHz3.6 GHz
Processor cache8 MB8 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs82 W84 W
SteppingKnown for oneC0
Bus typeDiffersQPIDMI
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
Graphics1 differ
On-board graphics cardDiffersNoYes
On-board graphics card modelKnown for oneIntel® HD Graphics 4600
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
Number of displays supported (on-board graphics)Known for one3
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesKnown for one16
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 availableDiffersNoYes
Scalability1S1S
Thermal solution specificationPCG 2013DPCG 2013D
CPU configuration (max)Known for one1
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Stable Image Platform Program (SIPP)YesYes
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® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
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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