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Product comparison · 2 cpus

Dell Intel Xeon E5-2620 v3 vs Fujitsu Intel Xeon E3-1271v3

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  • 46specifications compared
  • 23differ
  • 23identical
  • 22known for one product only

Key differences

The Fujitsu Intel Xeon E3-1271v3 has 1.2 GHz more processor base frequency than the Dell Intel Xeon E5-2620 v3 (3.6 GHz vs 2.4 GHz). The Dell Intel Xeon E5-2620 v3 has 2 more processor cores than the Fujitsu Intel Xeon E3-1271v3 (6 vs 4). The Dell Intel Xeon E5-2620 v3 has 4 more processor threads than the Fujitsu Intel Xeon E3-1271v3 (12 vs 8). Only the Dell Intel Xeon E5-2620 v3 has embedded options available. Processor family: Intel Xeon E5 v3 on the Dell Intel Xeon E5-2620 v3, Intel® Xeon® E3 V3 Family on the Fujitsu Intel Xeon E3-1271v3.

  • Processor family
    • Intel Xeon E5 v3
    • Intel® Xeon® E3 V3 Family
  • Processor model
    • E5-2620V3
    • E3-1271V3
  • Processor base frequency
    • 2.4 GHz
    • 3.6 GHz
  • Processor cores
    • 6
    • 4
  • Processor socket
    • LGA 2011-v3
    • LGA 1150 (Socket H3)
  • Processor threads
    • 12
    • 8
  • System bus rate
    • 8 GT/s
    • 5 GT/s
  • Processor boost frequency
    • 3.2 GHz
    • 4 GHz

Side by side

Differences highlightedShow differences only
68 specifications
A

Dell

Intel Xeon E5-2620 v3View product
B

Fujitsu

Intel Xeon E3-1271v3View product
Processor14 differ
Processor familyDiffersIntel Xeon E5 v3Intel® Xeon® E3 V3 Family
Processor modelDiffersE5-2620V3E3-1271V3
Processor base frequencyDiffers2.4 GHz3.6 GHz
Processor coresDiffers64
Processor socketDiffersLGA 2011-v3LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers128
System bus rateDiffers8 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.2 GHz4 GHz
Processor cacheDiffers15 MB8 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs85 W80 W
SteppingDiffersR2C0
Bus typeDiffersQPIDMI
Number of QPI linksDiffers20
Memory bandwidth supported by processor (max)Differs59 GB/s25.6 GB/s
Processor codenameKnown for oneHaswell
Processor manufacturerKnown for oneIntel
L3 cache speedKnown for one2.4 GHz
VID Voltage RangeKnown for one0.65 - 1.3 V
Memory4 differ
Maximum internal memory supported by processorDiffers768 GB32 GB
Memory types supported by processorDiffersDDR4-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1600,1866 MHz1333,1600 MHz
Memory channelsDiffersQuad-channelDual-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features5 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers4016
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
CPU configuration (max)Differs21
Embedded options availableDiffersYesNo
Graphics & IMC lithographyKnown for one22 nm
ScalabilityDiffers2S1S
Thermal solution specificationKnown for onePCG 2013D
Physical Address Extension (PAE)Known for oneYes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorKnown for oneNo
Intel 64Known for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel TSX-NIKnown for oneYes
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 Demand Based SwitchingKnown for oneYes
Operational conditionsidentical
TcaseKnown for one72.6 °C
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
CompatibilityKnown for onePowerEdge R430 PowerEdge R530 PowerEdge R630 PowerEdge T430 PowerEdge T630

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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