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Product comparison · 2 cpus

HP Intel Core i7-4940MX Extreme Edition vs HP Intel Xeon E5-2640 v3

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  • 44specifications compared
  • 26differ
  • 18identical
  • 31known for one product only

Key differences

  • Processor model
    • i7-4940MX
    • E5-2640V3
  • Processor base frequency
    • 3.1 GHz
    • 2.6 GHz
  • Processor cores
    • 4
    • 8
  • Component for
    • PC
    • Server/workstation
  • Processor threads
    • 8
    • 16
  • System bus rate
    • 5 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 4 GHz
    • 3.4 GHz
  • Processor cache
    • 8 MB
    • 20 MB

Side by side

Differences highlightedShow differences only
75 specifications
A

HP

Intel Core i7-4940MX Extreme EditionView product
B

HP

Intel Xeon E5-2640 v3View product
Processor13 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel® Core™ i7 X-series Extreme EditionIntel Xeon E5 v3
Processor generationKnown for one4th gen Intel® Core™ i7
Processor modelDiffersi7-4940MXE5-2640V3
Processor base frequencyDiffers3.1 GHz2.6 GHz
Processor coresDiffers48
Processor lithography22 nm22 nm
Component forDiffersPCServer/workstation
Processor seriesDiffersIntel Core i7-4900 Desktop Extreme Edition SeriesIntel Xeon E5-2600 v3
Processor threadsDiffers816
System bus rateDiffers5 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers4 GHz3.4 GHz
Processor cacheDiffers8 MB20 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs57 W90 W
Bus typeDiffersDMI2QPI
Memory bandwidth supported by processor (max)Differs25.6 GB/s59 GB/s
Processor socketKnown for oneLGA 2011-v3
Cooler includedKnown for oneNo
VID Voltage RangeKnown for one0.65 - 1.3 V
SteppingKnown for oneR2
Number of QPI linksKnown for one2
Processor codenameKnown for oneHaswell
Memory5 differ
Maximum internal memory supported by processorDiffers32 GB768 GB
Memory types supported by processorDiffersDDR3LDDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz1600,1866 MHz
Memory channelsDiffersDual-channelQuad-channel
ECCDiffersNoYes
Graphics1 differ
On-board graphics cardDiffersYesNo
On-board graphics card modelKnown for oneIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one1.7 GB
On-board graphics card outputs supportedKnown for oneDisplayPort, Embedded DisplayPort (eDP), HDMI, VGA (D-Sub)
On-board graphics card base frequencyKnown for one400 MHz
On-board graphics card dynamic frequency (max)Known for one1350 MHz
Number of displays supported (on-board graphics)Known for one3
Features5 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentDiffersDesktopServer
Maximum number of PCI Express lanesDiffers1640
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Physical Address Extension (PAE)Known for oneYes
ScalabilityKnown for one2S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel FDI TechnologyKnown for oneYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Conflict-Free processorKnown for oneYes
Intel 64YesYes
Intel TSX-NIDiffersYesNo
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® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Intel Flex Memory AccessKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel® OS GuardKnown for oneYes
Operational conditionsidentical
TjunctionKnown for one100 °C
TcaseKnown for one74.3 °C
Other featuresidentical
CompatibilityKnown for oneZ840

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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