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Product comparison · 2 cpus

Dell Xeon E5-2637 vs Dell Xeon E5-2670

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  • 46specifications compared
  • 9differ
  • 37identical
  • 8known for one product only

Key differences

  • Processor model
    • E5-2637
    • E5-2670
  • Processor base frequency
    • 3 GHz
    • 2.6 GHz
  • Processor cores
    • 2
    • 8
  • Processor threads
    • 4
    • 16
  • Processor boost frequency
    • 3.5 GHz
    • 3.3 GHz
  • Processor cache
    • 5 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 80 W
    • 115 W
  • Intel® Turbo Boost Technology
    • Yes
    • 2.0

Side by side

Differences highlightedShow differences only
54 specifications
A

Dell

Xeon E5-2637View product
B

Dell

Xeon E5-2670View product
Processor7 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2637E5-2670
Processor base frequencyDiffers3 GHz2.6 GHz
Processor coresDiffers28
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers416
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.5 GHz3.3 GHz
Processor cacheDiffers5 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs80 W115 W
VID Voltage Range0.60 - 1.35 V0.60 - 1.35 V
SteppingKnown for oneM1
Bus typeQPIQPI
CPU multiplier (bus/core ratio)Known for one35
Number of QPI links22
Memory bandwidth supported by processor (max)51.2 GB/s51.2 GB/s
Memoryidentical
Maximum internal memory supported by processor384 GB384 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333,1600 MHz800,1066,1333,1600 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 setsAVXAVX
CPU configuration (max)22
Embedded options availableKnown for oneNo
Graphics & IMC lithographyKnown for one32 nm
ScalabilityKnown for one2S
Processor special features1 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® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersYes2.0
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® vPro™ Platform EligibilityYesYes
Intel Flex Memory AccessKnown for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Operational conditions1 differ
TcaseDiffers70 °C80 °C
Weight & dimensionsidentical
Processor package size52.5 mm52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
CompatibilityKnown for oneDELL PowerEdge C6220, C6220 II, C8220, C8220x, R620, R720, R720xd

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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