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Product comparison · 2 gpus

GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640 vs GIGABYTE GV-N650WF2-2GI graphics card NVIDIA GeForce GTX 650

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  • 41specifications compared
  • 12differ
  • 29identical
  • 3known for one product only

Key differences

  • Graphics processor
    • GeForce GT 640
    • GeForce GTX 650
  • Processor frequency
    • 1046 MHz
    • 1110 MHz
  • Maximum displays per videocard
    • 2
    • 4
  • Memory bus
    • 64 bit
    • 128 bit
  • Memory clock speed
    • 5010 MHz
    • 5000 MHz
  • Interface type
    • PCI Express 2.0
    • PCI Express 3.0
  • DVI-D ports quantity
    • 1
    • 2
  • DVI ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
44 specifications
A

GIGABYTE

GV-N640D5-2GI graphics card NVIDIA GeForce GT 640

Model GV-N640D5-2GI

View product
B

GIGABYTE

GV-N650WF2-2GI graphics card NVIDIA GeForce GTX 650

Model GV-N650WF2-2GI

View product
Processor3 differ
Graphics processorDiffersGeForce GT 640GeForce GTX 650
Processor frequencyDiffers1046 MHz1110 MHz
Maximum displays per videocardDiffers24
Memory2 differ
Memory busDiffers64 bit128 bit
Memory clock speedDiffers5010 MHz5000 MHz
Ports & interfaces3 differ
Interface typeDiffersPCI Express 2.0PCI Express 3.0
DVI-D ports quantityDiffers12
DVI ports quantityDiffers12
Power1 differ
Minimum system power supplyDiffers300 W400 W
System requirementsidentical
Mac operating systems supportedKnown for oneNo
Weight & dimensions3 differ
LengthDiffers177 mm201 mm
DepthDiffers30 mm39 mm
HeightDiffers120 mm141 mm
Other featuresidentical
Mac compatibilityKnown for oneNo
Number of processors installedKnown for one1

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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