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Product comparison · 2 cpus

Dell Xeon E5-2620 v3 vs Dell Xeon E5-2640 v3

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  • 52specifications compared
  • 10differ
  • 42identical
  • 3known for one product only

Key differences

  • Processor model
    • E5-2620V3
    • E5-2640V3
  • Processor base frequency
    • 2.4 GHz
    • 2.6 GHz
  • Processor cores
    • 6
    • 8
  • Processor threads
    • 12
    • 16
  • Processor boost frequency
    • 3.2 GHz
    • 3.4 GHz
  • Processor cache
    • 15 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 85 W
    • 90 W
  • Memory clock speeds supported by processor
    • 1600,1866 MHz
    • 1600,1866,2133 MHz

Side by side

Differences highlightedShow differences only
55 specifications
A

Dell

Xeon E5-2620 v3View product
B

Dell

Xeon E5-2640 v3View product
Processor7 differ
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-2620V3E5-2640V3
Processor base frequencyDiffers2.4 GHz2.6 GHz
Processor coresDiffers68
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1216
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.2 GHz3.4 GHz
Processor cacheDiffers15 MB20 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs85 W90 W
VID Voltage Range0.65 - 1.3 V0.65 - 1.3 V
SteppingR2R2
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)59 GB/s59 GB/s
Memory1 differ
Maximum internal memory supported by processor786 GB786 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
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
CPU configuration (max)22
Embedded options availableYesYes
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessKnown for oneNo
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 64YesYes
Intel Demand Based SwitchingYesYes
Intel TSX-NINoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Intel Fast Memory AccessKnown for oneNo
Operational conditions1 differ
TcaseDiffers72.6 °C74.3 °C
Other features1 differ
CompatibilityDiffersPowerEdge C4130 PowerEdge R430 PowerEdge R530 PowerEdge R630 PowerEdge R730 PowerEdge T430 PowerEdge T630PowerEdge C4130 PowerEdge R430 PowerEdge R530 PowerEdge R630 PowerEdge R730 PowerEdge R730XD 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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