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Product comparison · 2 gpus

GIGABYTE GV-N65TOC-2GI graphics card NVIDIA GeForce GTX 650 Ti vs GIGABYTE GV-N660OC-2GD graphics card NVIDIA GeForce GTX 660

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  • 37specifications compared
  • 13differ
  • 24identical
  • 19known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 650 Ti
    • GeForce GTX 660
  • CUDA cores
    • 768
    • 960
  • Processor frequency
    • 1032 MHz
    • 1033 MHz
  • 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
56 specifications
A

GIGABYTE

GV-N65TOC-2GI graphics card NVIDIA GeForce GTX 650 Ti

Model GV-N65TOC-2GI

View product
B

GIGABYTE

GV-N660OC-2GD graphics card NVIDIA GeForce GTX 660

Model GV-N660OC-2GD

View product
Processor3 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 650 TiGeForce GTX 660
CUDAYesYes
CUDA coresDiffers768960
Processor frequencyDiffers1032 MHz1033 MHz
Processor boost clock speedKnown for one1098 MHz
Graphics card RAMDACKnown for one400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Maximum displays per videocard44
Parallel processing technology supportKnown for one2-Way SLI
Stream processorsKnown for one960
Maximum resolutionKnown for one2560 x 1600 pixels
Memory2 differ
Discrete graphics card memory2 GB2 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers128 bit192 bit
Memory clock speedDiffers5400 MHz6008 MHz
Memory bandwidth (max)Known for one144.2 GB/s
Ports & interfaces4 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers21
DVI-I ports quantityDiffers01
DisplayPorts quantityDiffers01
HDMI versionKnown for one1.4a
DVI ports quantity22
VGA (D-Sub) ports quantityDiffers10
Performance1 differ
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for one5.0
OpenGL versionDiffers4.34.2
HDCPKnown for oneYes
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneYes
Full HDYesYes
Designidentical
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorFull-Height/Full-Length (FH/FL)Full-Height/Full-Length (FH/FL)
Number of slots22
Power1 differ
Minimum system power supplyDiffers400 W450 W
Supplementary power connectorsKnown for one1x 6-pin
System requirementsidentical
Windows operating systems supportedYesYes
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Weight & dimensions2 differ
LengthDiffers249 mm256.3 mm
Depth42 mm42 mm
HeightDiffers137 mm131 mm
Packaging contentidentical
User guideKnown for oneYes
Bundled softwareKnown for oneDriver CD
Other featuresidentical
HDMIYesYes
Graphics card familyKnown for oneNVIDIA
Maximum operating temperatureKnown for one97 °C
Number of processors installed11
Mac compatibilityKnown for oneNo

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