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Product comparison · 2 cpus

Dell Xeon E5-2660 vs Dell Xeon E5-2680

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  • 47specifications compared
  • 9differ
  • 38identical
  • 7known for one product only

Key differences

  • Processor model
    • E5-2660
    • E5-2680
  • Processor base frequency
    • 2.2 GHz
    • 2.7 GHz
  • Processor boost frequency
    • 3 GHz
    • 3.5 GHz
  • Thermal Design Power (TDP)
    • 95 W
    • 130 W
  • CPU multiplier (bus/core ratio)
    • 30
    • 35
  • Maximum internal memory supported by processor
    • 384 GB
    • 38 GB
  • Intel Flex Memory Access
    • No
    • Yes
  • Intel® Turbo Boost Technology
    • 2.0
    • Yes

Side by side

Differences highlightedShow differences only
54 specifications
A

Dell

Xeon E5-2660View product
B

Dell

Xeon E5-2680View product
Processor5 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2660E5-2680
Processor base frequencyDiffers2.2 GHz2.7 GHz
Processor cores88
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threads1616
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3 GHz3.5 GHz
Processor cache20 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs95 W130 W
VID Voltage Range0.60 - 1.35 V0.60 - 1.35 V
SteppingKnown for oneC2
Bus typeQPIQPI
CPU multiplier (bus/core ratio)Differs3035
Number of QPI links22
Memory bandwidth supported by processor (max)51.2 GB/s51.2 GB/s
Memory1 differ
Maximum internal memory supported by processorDiffers384 GB38 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
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
CPU configuration (max)22
Embedded options availableNoNo
Graphics & IMC lithographyKnown for one32 nm
Maximum number of PCI Express lanesKnown for one40
ScalabilityKnown for one2S
Processor special features2 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)YesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0Yes
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® Identity Protection Technology (Intel® IPT)Known for oneNo
Operational conditions1 differ
TcaseDiffers73 °C85 °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, M620, 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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