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Product comparison · 2 cpus

Lenovo E5-2670 v3 vs Lenovo Intel Xeon E5-2658 v2

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  • 49specifications compared
  • 17differ
  • 32identical
  • 3known for one product only

Key differences

  • Processor family
    • Intel Xeon E5 v3
    • Intel® Xeon® E5 V2 Family
  • Processor model
    • E5-2670V3
    • E5-2658V2
  • Processor base frequency
    • 2.3 GHz
    • 2.4 GHz
  • Processor cores
    • 12
    • 10
  • Processor socket
    • LGA 2011-v3
    • LGA 2011 (Socket R)
  • Processor threads
    • 24
    • 20
  • System bus rate
    • 9.6 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 3.1 GHz
    • 3 GHz

Side by side

Differences highlightedShow differences only
52 specifications
A

Lenovo

E5-2670 v3View product
B

Lenovo

Intel Xeon E5-2658 v2View product
Processor11 differ
Processor familyDiffersIntel Xeon E5 v3Intel® Xeon® E5 V2 Family
Processor modelDiffersE5-2670V3E5-2658V2
Processor base frequencyDiffers2.3 GHz2.4 GHz
Processor coresDiffers1210
Processor socketDiffersLGA 2011-v3LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers2420
System bus rateDiffers9.6 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor cacheDiffers30 MB25 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs120 W95 W
VID Voltage Range0.65 - 1.30 V0.65 - 1.30 V
Bus typeKnown for oneQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs68 GB/s59.7 GB/s
Memory2 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDiffersDDR4-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133 MHz800,1066,1333,1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Features3 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentDiffersServerEmbedded
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsDiffersAVX 2.0AVX
CPU configuration (max)22
Embedded options availableDiffersNoYes
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 Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel TSX-NINoNo
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
Intel® Smart CacheKnown for oneYes
Operational conditions1 differ
TcaseDiffers84.5 °C87 °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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