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Product comparison · 2 cpus

Acer Xeon E5-2640v2 8C 2.0GHz vs HP Intel Xeon E3-1225 v3

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  • 43specifications compared
  • 21differ
  • 22identical
  • 18known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel® Xeon® E3 V3 Family
  • Processor model
    • E5-2640V2
    • E3-1225V3
  • Processor base frequency
    • 2 GHz
    • 3.2 GHz
  • Processor cores
    • 8
    • 4
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 1150 (Socket H3)
  • Processor threads
    • 16
    • 4
  • System bus rate
    • 7.2 GT/s
    • 5 GT/s
  • Processor boost frequency
    • 2.5 GHz
    • 3.6 GHz

Side by side

Differences highlightedShow differences only
61 specifications
A

Acer

Xeon E5-2640v2 8C 2.0GHzView product
B

HP

Intel Xeon E3-1225 v3View product
Processor13 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Xeon® E3 V3 Family
Processor modelDiffersE5-2640V2E3-1225V3
Processor base frequencyDiffers2 GHz3.2 GHz
Processor coresDiffers84
Processor socketDiffersLGA 2011 (Socket R)LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers164
System bus rateDiffers7.2 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.5 GHz3.6 GHz
Processor cacheDiffers20 MB8 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs95 W84 W
Bus typeDiffersQPIDMI
Number of QPI linksDiffers20
Memory bandwidth supported by processor (max)Differs51.2 GB/s25.6 GB/s
VID Voltage RangeKnown for one0.6 - 1.30 V
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 oneIntel® HD Graphics P4600
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 lanesDiffers4016
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Embedded options availableYesYes
Graphics & IMC lithographyKnown for one22 nm
Physical Address Extension (PAE)Known for oneYes
ScalabilityKnown for one2S
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
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 oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel TSX-NIKnown for oneYes
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 Demand Based SwitchingKnown for oneYes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Operational conditionsidentical
TcaseKnown for one75 °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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