Product comparison · 2 cpus

HP Intel Xeon E5-1603 V3 vs Lenovo E5-2620 v3

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  • 47specifications compared
  • 20differ
  • 27identical
  • 4known for one product only

Key differences

  • Processor model
    • Intel Xeon E5-1603 V3:E5-1607v3
    • E5-2620 v3:E5-2620V3
  • Processor base frequency
    • Intel Xeon E5-1603 V3:2.8 GHz
    • E5-2620 v3:2.4 GHz
  • Processor cores
    • Intel Xeon E5-1603 V3:4
    • E5-2620 v3:6
  • Processor socket
    • Intel Xeon E5-1603 V3:LGA 2011-v3
    • E5-2620 v3:LGA 2011 (Socket R)
  • Processor threads
    • Intel Xeon E5-1603 V3:4
    • E5-2620 v3:12
  • System bus rate
    • Intel Xeon E5-1603 V3:0 GT/s
    • E5-2620 v3:8 GT/s
  • Processor operating modes
    • Intel Xeon E5-1603 V3:32-bit, 64-bit
    • E5-2620 v3:64-bit
  • Processor cache
    • Intel Xeon E5-1603 V3:10 MB
    • E5-2620 v3:15 MB

Side by side

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Comparison of Intel Xeon E5-1603 V3, E5-2620 v3
51 specifications
Processor11 differ
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-1607v3E5-2620V3
Processor base frequencyDiffers2.8 GHz2.4 GHz
Processor coresDiffers46
Processor socketDiffersLGA 2011-v3LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers412
System bus rateDiffers0 GT/s8 GT/s
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor cacheDiffers10 MB15 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs140 W85 W
VID Voltage RangeDiffers0.65 - 1.3 V0.65 - 1.30 V
Bus typeKnown for oneQPIUnknown — not stated by the source
Number of QPI linksDiffers02
Memory bandwidth supported by processor (max)59 GB/s59 GB/s
Processor boost frequencyKnown for oneUnknown — not stated by the source3.2 GHz
Memory1 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,1866 MHz1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features4 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots versionKnown for one3.0Unknown — not stated by the source
Supported instruction setsDiffersAES, AVXAVX 2.0
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
ScalabilityDiffers1S2S
Physical Address Extension (PAE)Known for oneUnknown — not stated by the sourceYes
Processor special features3 differ
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)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo2.0
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
Operational conditions1 differ
TcaseDiffers67.1 °C72.6 °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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