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Product comparison · 2 cpus

Lenovo Intel Xeon E5-2650L vs Lenovo Intel Xeon E5-2667

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  • 46specifications compared
  • 9differ
  • 37identical
  • 1known for one product only

Key differences

  • Processor model
    • E5-2650L
    • E5-2667
  • Processor base frequency
    • 1.8 GHz
    • 2.9 GHz
  • Processor cores
    • 8
    • 6
  • Processor threads
    • 16
    • 12
  • Processor boost frequency
    • 2.3 GHz
    • 3.5 GHz
  • Processor cache
    • 20 MB
    • 15 MB
  • Thermal Design Power (TDP)
    • 72 W
    • 130 W
  • CPU multiplier (bus/core ratio)
    • 23
    • 35

Side by side

Differences highlightedShow differences only
47 specifications
A

Lenovo

Intel Xeon E5-2650LView product
B

Lenovo

Intel Xeon E5-2667View product
Processor8 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2650LE5-2667
Processor base frequencyDiffers1.8 GHz2.9 GHz
Processor coresDiffers86
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1612
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.3 GHz3.5 GHz
Processor cacheDiffers20 MB15 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs72 W130 W
VID Voltage Range0.60 - 1.35 V0.60 - 1.35 V
Bus typeQPIQPI
CPU multiplier (bus/core ratio)Differs2335
Number of QPI links22
Memory bandwidth supported by processor (max)51.2 GB/s51.2 GB/s
Memoryidentical
Maximum internal memory supported by processor750 GB750 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
Embedded options availableKnown for oneNo
Graphics & IMC lithography32 nm32 nm
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost TechnologyYesYes
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
Operational conditions1 differ
TcaseDiffers72 °C85 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Height (imperial)5.59 mm (0.22")5.59 mm (0.22")

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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