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Product comparison · 2 cpus

Acer Xeon E5-2640v2 8C 2.0GHz vs Acer Xeon E5-2660v2 10C 2.2GHz

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  • 48specifications compared
  • 10differ
  • 38identical
  • 1known for one product only

Key differences

  • Processor model
    • E5-2640V2
    • E5-2660V2
  • Processor base frequency
    • 2 GHz
    • 2.2 GHz
  • Processor cores
    • 8
    • 10
  • Processor threads
    • 16
    • 20
  • System bus rate
    • 7.2 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 2.5 GHz
    • 3 GHz
  • Processor cache
    • 20 MB
    • 25 MB
  • Memory bandwidth supported by processor (max)
    • 51.2 GB/s
    • 59.7 GB/s

Side by side

Differences highlightedShow differences only
49 specifications
A

Acer

Xeon E5-2640v2 8C 2.0GHzView product
B

Acer

Xeon E5-2660v2 10C 2.2GHzView product
Processor8 differ
Processor familyIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2640V2E5-2660V2
Processor base frequencyDiffers2 GHz2.2 GHz
Processor coresDiffers810
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1620
System bus rateDiffers7.2 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.5 GHz3 GHz
Processor cacheDiffers20 MB25 MB
Processor cache typeL3L3
Thermal Design Power (TDP)95 W95 W
VID Voltage Range0.6 - 1.30 V0.6 - 1.30 V
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs51.2 GB/s59.7 GB/s
Memory1 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333,1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsKnown for oneAVX
Embedded options availableDiffersYesNo
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Turbo Boost TechnologyYesYes
Intel Demand Based SwitchingYesYes
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
Operational conditionsidentical
Tcase75 °C75 °C
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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