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Product comparison · 2 gpus

GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640 vs MSI N660 GAMING 2GD5/OC

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  • 25specifications compared
  • 13differ
  • 12identical
  • 20known for one product only

Key differences

  • Graphics processor
    • GeForce GT 640
    • GeForce GTX 660
  • Processor frequency
    • 1046 MHz
    • 1033 MHz
  • Parallel processing technology support
    • Not supported
    • 2-Way SLI
  • Memory bus
    • 64 bit
    • 192 bit
  • Memory clock speed
    • 5010 MHz
    • 6008 MHz
  • Interface type
    • PCI Express 2.0
    • PCI Express 3.0
  • DVI-I ports quantity
    • 0
    • 1
  • DisplayPorts quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
45 specifications
A

GIGABYTE

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

Model GV-N640D5-2GI

View product
B

MSI

N660 GAMING 2GD5/OCView product
Processor3 differ
Graphics processorDiffersGeForce GT 640GeForce GTX 660
CUDAKnown for oneNo
CUDA coresKnown for one384
Processor frequencyDiffers1046 MHz1033 MHz
FireStreamKnown for oneNo
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum displays per videocardKnown for one2
Parallel processing technology supportDiffersNot supported2-Way SLI
Processor boost clock speedKnown for one1098 MHz
Memory2 differ
Memory busDiffers64 bit192 bit
Memory clock speedDiffers5010 MHz6008 MHz
Ports & interfaces4 differ
Interface typeDiffersPCI Express 2.0PCI Express 3.0
DVI-I ports quantityDiffers01
DisplayPorts quantityDiffers01
DVI ports quantityKnown for one1
TV-outKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
HDMI versionKnown for one1.4a
DisplayPort versionKnown for one1.2
Performance1 differ
PhysXDiffersYesNo
HDCPKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDKnown for oneYes
Designidentical
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Half-Length (FH/HL)
Number of slotsKnown for one1
Poweridentical
Minimum system power supplyKnown for one300 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneNo
Weight & dimensions3 differ
LengthDiffers177 mm260 mm
DepthDiffers30 mm34 mm
HeightDiffers120 mm126 mm

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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