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Product comparison · 2 cpus

Lenovo E5-2620 v3 vs Lenovo Intel Xeon E5-2687W v3

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  • 46specifications compared
  • 13differ
  • 33identical
  • 12known for one product only

Key differences

  • Processor model
    • E5-2620V3
    • E5-2687WV3
  • Processor base frequency
    • 2.4 GHz
    • 3.1 GHz
  • Processor cores
    • 6
    • 10
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 2011-v3
  • Processor threads
    • 12
    • 20
  • System bus rate
    • 8 GT/s
    • 9.6 GT/s
  • Processor boost frequency
    • 3.2 GHz
    • 3.5 GHz
  • Processor cache
    • 15 MB
    • 25 MB

Side by side

Differences highlightedShow differences only
58 specifications
A

Lenovo

E5-2620 v3View product
B

Lenovo

Intel Xeon E5-2687W v3View product
Processor10 differ
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-2620V3E5-2687WV3
Processor base frequencyDiffers2.4 GHz3.1 GHz
Processor coresDiffers610
Processor socketDiffersLGA 2011 (Socket R)LGA 2011-v3
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1220
System bus rateDiffers8 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.2 GHz3.5 GHz
Processor cacheDiffers15 MB25 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs85 W160 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)Differs59 GB/s68 GB/s
Processor codenameKnown for oneHaswell
Memory1 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866 MHz1600,1866,2133 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 lanesKnown for one40
PCI Express slots versionKnown for one3.0
Supported instruction setsAVX 2.0AVX 2.0
Embedded options availableDiffersYesNo
Scalability2S2S
CPU configuration (max)Known for one2
Physical Address Extension (PAE)Known for oneYes
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® Smart CacheKnown for oneYes
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® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Intel® OS GuardKnown for oneYes
Operational conditions1 differ
TcaseDiffers72.6 °C74.7 °C
Weight & dimensionsidentical
WidthKnown for one45 mm
DepthKnown for one52 mm
HeightKnown for one5 mm
WeightKnown for one57 g
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x

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