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Product comparison · 2 gpus

GIGABYTE GV-N65TOC-1GI graphics card NVIDIA GeForce GTX 650 Ti vs GIGABYTE GV-N66TOC-3GD graphics card NVIDIA GeForce GTX 660 Ti

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  • 36specifications compared
  • 12differ
  • 24identical
  • 11known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 650 Ti
    • GeForce GTX 660 Ti
  • CUDA cores
    • 768
    • 1344
  • Discrete graphics card memory
    • 1 GB
    • 3 GB
  • Memory bus
    • 128 bit
    • 192 bit
  • Memory clock speed
    • 5400 MHz
    • 6008 MHz
  • DVI-D ports quantity
    • 2
    • 1
  • DVI-I ports quantity
    • 0
    • 1
  • DisplayPorts quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
47 specifications
A

GIGABYTE

GV-N65TOC-1GI graphics card NVIDIA GeForce GTX 650 Ti

Model GV-N65TOC-1GI

View product
B

GIGABYTE

GV-N66TOC-3GD graphics card NVIDIA GeForce GTX 660 Ti

Model GV-N66TOC-3GD

View product
Processor2 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 650 TiGeForce GTX 660 Ti
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDAYesYes
CUDA coresDiffers7681344
Processor frequency1032 MHz1032 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Maximum displays per videocard44
Processor boost clock speedKnown for one1111 MHz
Parallel processing technology supportKnown for one2-Way SLI
Memory3 differ
Discrete graphics card memoryDiffers1 GB3 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers128 bit192 bit
Memory clock speedDiffers5400 MHz6008 MHz
Ports & interfaces4 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers21
DVI-I ports quantityDiffers01
DisplayPorts quantityDiffers01
DVI ports quantity22
VGA (D-Sub) ports quantityDiffers10
Performance1 differ
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
OpenGL versionDiffers4.34.2
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDYesYes
HDCPKnown for oneYes
Design1 differ
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorDiffersFull-Height/Half-Length (FH/HL)Full-Height/Full-Length (FH/FL)
Number of slots22
Product colourKnown for oneBlack
Power1 differ
Minimum system power supplyDiffers400 W450 W
System requirementsidentical
Windows operating systems supportedYesYes
Weight & dimensionsidentical
LengthKnown for one187 mm
DepthKnown for one42 mm
HeightKnown for one137 mm
Packaging contentidentical
Bundled softwareKnown for oneDriver CD
ManualKnown for oneYes
Other featuresidentical
Mac compatibilityNoNo
HDMIYesYes
Number of processors installed11

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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