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Product comparison · 2 cpus

Dell Intel Xeon E5-2650 v2 vs Dell Xeon E5-2403

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  • 43specifications compared
  • 19differ
  • 24identical
  • 14known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel® Xeon® E5 Family
  • Processor model
    • E5-2650V2
    • E5-2403
  • Processor base frequency
    • 2.6 GHz
    • 1.8 GHz
  • Processor cores
    • 8
    • 4
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 1356 (Socket B2)
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor threads
    • 16
    • 4
  • System bus rate
    • 8 GT/s
    • 6.4 GT/s

Side by side

Differences highlightedShow differences only
57 specifications
A

Dell

Intel Xeon E5-2650 v2View product
B

Dell

Xeon E5-2403View product
Processor12 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2650V2E5-2403
Processor base frequencyDiffers2.6 GHz1.8 GHz
Processor coresDiffers84
Processor socketDiffersLGA 2011 (Socket R)LGA 1356 (Socket B2)
Processor lithographyDiffers22 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers164
System bus rateDiffers8 GT/s6.4 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for one3.4 GHz
Thermal Design Power (TDP)Differs95 W80 W
VID Voltage RangeDiffers0.6 - 1.30 V0.6 - 1.35 V
Bus typeQPIQPI
Number of QPI linksDiffers21
Memory bandwidth supported by processor (max)Differs59.7 GB/s25 GB/s
Processor cacheKnown for one10 MB
Processor cache typeKnown for oneL3
L3 cache speedKnown for one1.8 GHz
SteppingKnown for oneM1
Memory3 differ
Maximum internal memory supported by processorDiffers768 GB384 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600,1866 MHz800,1066 MHz
Memory channelsDiffersQuad-channelTriple-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
Embedded options availableNoNo
Physical Address Extension (PAE)Known for oneYes
ScalabilityDiffers2SS2S
CPU configuration (max)Known for one2
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersYesNo
Intel Demand Based SwitchingYesYes
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 KeyKnown for oneYes
Intel® vPro™ Platform EligibilityYesYes
Intel Enhanced Halt StateKnown for oneYes
Operational conditionsidentical
TcaseKnown for one75 °C
Weight & dimensionsidentical
WidthKnown for one52.5 mm
DepthKnown for one51 mm
Processor package sizeKnown for one45 mm
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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