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Product comparison · 2 cpus

HP Intel Xeon E5-2450L vs Lenovo Intel Xeon E5-2665

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  • 44specifications compared
  • 9differ
  • 35identical
  • 7known for one product only

Key differences

  • Processor model
    • E5-2650L
    • E5-2665
  • Processor base frequency
    • 1.8 GHz
    • 2.4 GHz
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 2011 (Socket R)
  • Processor boost frequency
    • 2.3 GHz
    • 3.1 GHz
  • Thermal Design Power (TDP)
    • 70 W
    • 115 W
  • Number of QPI links
    • 1
    • 2
  • Memory bandwidth supported by processor (max)
    • 38.4 GB/s
    • 51.2 GB/s
  • Maximum internal memory supported by processor
    • 375 GB
    • 750 GB

Side by side

Differences highlightedShow differences only
51 specifications
A

HP

Intel Xeon E5-2450LView product
B

Lenovo

Intel Xeon E5-2665View product
Processor7 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2650LE5-2665
Processor base frequencyDiffers1.8 GHz2.4 GHz
Processor cores88
Processor socketDiffersLGA 1356 (Socket B2)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 frequencyDiffers2.3 GHz3.1 GHz
Processor cache20 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs70 W115 W
VID Voltage Range0.60 - 1.35 V0.60 - 1.35 V
SteppingC2C2
Bus typeQPIQPI
CPU multiplier (bus/core ratio)Known for one31
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs38.4 GB/s51.2 GB/s
Processor codeKnown for oneSR0L1
Memory2 differ
Maximum internal memory supported by processorDiffers375 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333,1600 MHz800,1066,1333,1600 MHz
Memory channelsDiffersTriple-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
CPU configuration (max)22
ScalabilityS2SS2S
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® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateKnown for oneYes
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 conditionsidentical
TcaseKnown for one81.8 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Height (imperial)Known for one5.59 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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