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Product comparison · 2 cpus

Acer Xeon E5-2640v2 8C 2.0GHz vs HP Intel Core i7 4771

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  • 38specifications compared
  • 22differ
  • 16identical
  • 26known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel® Core™ i7
  • Processor model
    • E5-2640V2
    • i7-4771
  • Processor base frequency
    • 2 GHz
    • 3.5 GHz
  • Processor cores
    • 8
    • 4
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 1150 (Socket H3)
  • Component for
    • Server/workstation
    • PC
  • Processor threads
    • 16
    • 8
  • System bus rate
    • 7.2 GT/s
    • 5 GT/s

Side by side

Differences highlightedShow differences only
64 specifications
A

Acer

Xeon E5-2640v2 8C 2.0GHzView product
B

HP

Intel Core i7 4771View product
Processor13 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Core™ i7
Processor generationKnown for one4th gen Intel® Core™ i7
Processor modelDiffersE5-2640V2i7-4771
Processor base frequencyDiffers2 GHz3.5 GHz
Processor coresDiffers84
Processor socketDiffersLGA 2011 (Socket R)LGA 1150 (Socket H3)
Component forDiffersServer/workstationPC
Processor threadsDiffers168
System bus rateDiffers7.2 GT/s5 GT/s
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor boost frequencyDiffers2.5 GHz3.9 GHz
Processor cacheDiffers20 MB8 MB
Thermal Design Power (TDP)Differs95 W84 W
Memory bandwidth supported by processor (max)Differs51.2 GB/s25.6 GB/s
VID Voltage RangeKnown for one0.6 - 1.30 V
Bus typeKnown for oneQPI
Number of QPI linksKnown for one2
Memory4 differ
Maximum internal memory supported by processorDiffers768 GB32 GB
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1333,1600 MHz
Memory channelsDiffersQuad-channelDual-channel
ECCDiffersYesNo
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
Market segmentDiffersServerDesktop
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Maximum number of PCI Express lanesKnown for one40
Embedded options availableKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
ScalabilityKnown for one2S
Processor special features2 differ
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel TSX-NIKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Operational conditions1 differ
TcaseDiffers75 °C72 °C
Packaging dataidentical
Package widthKnown for one37.5 mm
Package depthKnown for one37.5 mm

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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