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Product comparison · 2 gpus

ASUS GTX650-DCT-1GD5 graphics card NVIDIA GeForce GTX 650 vs ASUS GTX660-DC2T-2GD5 graphics card NVIDIA GeForce GTX 660

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  • 43specifications compared
  • 13differ
  • 30identical
  • 4known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 650
    • GeForce GTX 660
  • Processor frequency
    • 1215 MHz
    • 1072 MHz
  • Parallel processing technology support
    • Not supported
    • 2-Way SLI
  • Stream processors
    • 384
    • 960
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Memory bus
    • 128 bit
    • 192 bit
  • Memory clock speed
    • 5100 MHz
    • 6108 MHz
  • DVI-D ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
47 specifications
A

ASUS

GTX650-DCT-1GD5 graphics card NVIDIA GeForce GTX 650

Model GTX650-DCT-1GD5

View product
B

ASUS

GTX660-DC2T-2GD5 graphics card NVIDIA GeForce GTX 660

Model GTX660-DC2T-2GD5

View product
Processor4 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 650GeForce GTX 660
CUDAYesYes
CUDA coresKnown for one384
Processor frequencyDiffers1215 MHz1072 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Parallel processing technology supportDiffersNot supported2-Way SLI
Stream processorsDiffers384960
Processor boost clock speedKnown for one1137 MHz
Memory3 differ
Discrete graphics card memoryDiffers1 GB2 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers128 bit192 bit
Memory clock speedDiffers5100 MHz6108 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
HDMI version1.4a1.4a
DVI ports quantity22
VGA (D-Sub) ports quantityDiffers10
Performanceidentical
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
Shader model version5.05.0
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
Full HDYesYes
NVIDIA 3D VisionKnown for oneYes
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
Power consumption (typical)Known for one64 W
Supplementary power connectors1x 6-pin1x 6-pin
System requirementsidentical
Windows operating systems supportedYesYes
Mac operating systems supportedNoNo
Linux operating systems supportedYesYes
Packaging contentidentical
User guideYesYes
Other features1 differ
HDMIYesYes
Graphics card familyNVIDIANVIDIA
Maximum operating temperatureDiffers98 °C97 °C
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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