Product comparison · 2 cpus

Dell Intel Xeon E3-1270 v3 vs Lenovo Intel Xeon E5-4603 v2

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  • 43specifications compared
  • 17differ
  • 26identical
  • 14known for one product only

Key differences

  • Processor family
    • Intel Xeon E3-1270 v3:Intel® Xeon® E3 V3 Family
    • Intel Xeon E5-4603 v2:Intel® Xeon® E5 V2 Family
  • Processor model
    • Intel Xeon E3-1270 v3:E3-1270V3
    • Intel Xeon E5-4603 v2:E5-4603V2
  • Processor base frequency
    • Intel Xeon E3-1270 v3:3.5 GHz
    • Intel Xeon E5-4603 v2:2.2 GHz
  • Processor socket
    • Intel Xeon E3-1270 v3:LGA 1150 (Socket H3)
    • Intel Xeon E5-4603 v2:LGA 2011 (Socket R)
  • Processor cache
    • Intel Xeon E3-1270 v3:8 MB
    • Intel Xeon E5-4603 v2:10 MB
  • Thermal Design Power (TDP)
    • Intel Xeon E3-1270 v3:80 W
    • Intel Xeon E5-4603 v2:95 W
  • Number of QPI links
    • Intel Xeon E3-1270 v3:1
    • Intel Xeon E5-4603 v2:2
  • Memory bandwidth supported by processor (max)
    • Intel Xeon E3-1270 v3:25.6 GB/s
    • Intel Xeon E5-4603 v2:42.6 GB/s

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon E3-1270 v3, Intel Xeon E5-4603 v2
57 specifications
Processor8 differ
Processor familyDiffersIntel® Xeon® E3 V3 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE3-1270V3E5-4603V2
Processor base frequencyDiffers3.5 GHz2.2 GHz
Processor cores44
Processor socketDiffersLGA 1150 (Socket H3)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Package typeKnown for oneTrayUnknown — not stated by the source
Component forServer/workstationServer/workstation
Processor threads88
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for one3.9 GHzUnknown — not stated by the source
Processor cacheDiffers8 MB10 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs80 W95 W
SteppingKnown for oneC0Unknown — not stated by the source
Bus typeQPIQPI
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs25.6 GB/s42.6 GB/s
System bus rateKnown for oneUnknown — not stated by the source6.4 GT/s
VID Voltage RangeKnown for oneUnknown — not stated by the source0.65 - 1.3 V
Processor codenameKnown for oneUnknown — not stated by the sourceIvy Bridge
Memory3 differ
Maximum internal memory supported by processorDiffers32 GB768 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz800,1066,1333 MHz
Memory channelsDiffersDual-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features4 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers1640
PCI Express slots version3.03.0
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 1x8, 1x16
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX
CPU configuration (max)Differs14
Embedded options availableNoNo
Graphics & IMC lithographyKnown for one22 nmUnknown — not stated by the source
Thermal solution specificationKnown for onePCG 2013DUnknown — not stated by the source
ScalabilityKnown for oneUnknown — not stated by the source4S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
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)Known for oneYesUnknown — not stated by the source
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffers2.0No
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel TSX-NIDiffersYesNo
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 Demand Based SwitchingKnown for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Operational conditionsidentical
TcaseKnown for oneUnknown — not stated by the source77 °C

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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