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Product comparison · 2 gpus

ASUS GTX660 TI-DC2OC-3GD5 vs GIGABYTE GV-R779OC-1GD graphics card AMD Radeon HD7790

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  • 26specifications compared
  • 13differ
  • 13identical
  • 20known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GTX 660 Ti
    • Radeon HD7790
  • Maximum resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Processor frequency
    • 1006 MHz
    • 1075 MHz
  • Maximum digital resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Parallel processing technology support
    • 2-Way SLI, 3-Way SLI
    • 2-Way CrossFireX
  • Discrete graphics card memory
    • 3 GB
    • 1 GB
  • Memory bus
    • 192 bit
    • 128 bit

Side by side

Differences highlightedShow differences only
46 specifications
A

ASUS

GTX660 TI-DC2OC-3GD5View product
B

GIGABYTE

GV-R779OC-1GD graphics card AMD Radeon HD7790

Model GV-R779OC-1GD

View product
Processor6 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GTX 660 TiRadeon HD7790
Maximum resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
CUDAKnown for oneYes
CUDA coresKnown for one1344
Processor frequencyDiffers1006 MHz1075 MHz
Processor boost clock speedKnown for one1085 MHz
Graphics card RAMDACKnown for one400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
Maximum displays per videocardKnown for one4
Parallel processing technology supportDiffers2-Way SLI, 3-Way SLI2-Way CrossFireX
Memory2 differ
Discrete graphics card memoryDiffers3 GB1 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers192 bit128 bit
Memory clock speedKnown for one6200 MHz
Ports & interfacesidentical
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantity11
DisplayPorts quantity11
DVI ports quantity22
VGA (D-Sub) ports quantity00
Performance2 differ
PhysXDiffersYesNo
TV tuner integratedNoNo
DirectX versionDiffers1111.1
HDCPKnown for oneYes
Dual Link DVIYesYes
NVIDIA 3D VisionKnown for oneYes
Full HDKnown for oneYes
OpenGL versionKnown for one4.2
Design1 differ
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorDiffersFull-Height/Full-Length (FH/FL)Full-Height/Half-Length (FH/HL)
Number of slotsKnown for one2
Product colourKnown for oneBlack, Red
Poweridentical
Power consumption (typical)Known for one225 W
Supplementary power connectorsKnown for one2x 6-pin
Minimum system power supplyKnown for one450 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Weight & dimensions2 differ
DepthDiffers38.1 mm42 mm
HeightDiffers132 mm136 mm
LengthKnown for one203 mm
Packaging contentidentical
Interface adapters includedKnown for oneDVI-I male - VGA female
Other featuresidentical
Mac compatibilityKnown for oneNo
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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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