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Product comparison · 2 cpus

HP Core i7-3520M processor vs Lenovo Intel Xeon E5-2665

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  • 17specifications compared
  • 15differ
  • 2identical
  • 40known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Xeon® E5 Family
  • Processor model
    • i7-3520M
    • E5-2665
  • Processor base frequency
    • 2.9 GHz
    • 2.4 GHz
  • Processor cores
    • 2
    • 8
  • Processor socket
    • Socket G2
    • LGA 2011 (Socket R)
  • Processor lithography
    • 22 nm
    • 32 nm
  • Component for
    • PC
    • Server/workstation
  • Processor boost frequency
    • 3.6 GHz
    • 3.1 GHz

Side by side

Differences highlightedShow differences only
57 specifications
A

HP

Core i7-3520M processor

Model i7-3520M

View product
B

Lenovo

Intel Xeon E5-2665View product
Processor10 differ
Processor familyDiffersIntel® Core™ i7Intel® Xeon® E5 Family
Processor modelDiffersi7-3520ME5-2665
Processor base frequencyDiffers2.9 GHz2.4 GHz
Processor coresDiffers28
Processor socketDiffersSocket G2LGA 2011 (Socket R)
Processor lithographyDiffers22 nm32 nm
Component forDiffersPCServer/workstation
Processor threadsKnown for one16
System bus rateKnown for one8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.6 GHz3.1 GHz
Processor cacheDiffers4 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs35 W115 W
VID Voltage RangeKnown for one0.60 - 1.35 V
SteppingKnown for oneC2
Bus typeKnown for oneQPI
CPU multiplier (bus/core ratio)Known for one31
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Known for one51.2 GB/s
Processor codeKnown for oneSR0L1
Processor generationKnown for one3rd gen Intel® Core™ i7
Package typeKnown for oneTray
Memory3 differ
Maximum internal memory supported by processorKnown for one750 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz800,1066,1333,1600 MHz
Memory channelsDiffersDual-channelQuad-channel
ECCDiffersNoYes
Graphics1 differ
On-board graphics cardDiffersYesNo
On-board graphics card modelKnown for oneIntel® HD Graphics 4000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1250 MHz
Features1 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersDesktopServer
PCI Express slots versionKnown for one3.0
Supported instruction setsKnown for oneAVX
CPU configuration (max)Known for one2
ScalabilityKnown for oneS2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditionsidentical
TcaseKnown for one81.8 °C
Maximum operating temperatureKnown for one105 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-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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