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Product comparison · 2 gpus

GIGABYTE GVN66TW33D-00-G graphics card NVIDIA GeForce GTX 660 Ti vs GIGABYTE GVR775D32I-00-G graphics card AMD Radeon HD7750

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  • 29specifications compared
  • 20differ
  • 9identical
  • 4known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GTX 660 Ti
    • Radeon HD7750
  • Maximum resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Processor frequency
    • 915 MHz
    • 800 MHz
  • Maximum digital resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Discrete graphics card memory
    • 3 GB
    • 2 GB
  • Graphics card memory type
    • GDDR5
    • GDDR3
  • Memory bus
    • 192 bit
    • 128 bit

Side by side

Differences highlightedShow differences only
33 specifications
A

GIGABYTE

GVN66TW33D-00-G graphics card NVIDIA GeForce GTX 660 Ti

Model GVN66TW33D-00-G

View product
B

GIGABYTE

GVR775D32I-00-G graphics card AMD Radeon HD7750

Model GVR775D32I-00-G

View product
Processor5 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GTX 660 TiRadeon HD7750
Maximum resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
CUDAKnown for oneYes
Processor frequencyDiffers915 MHz800 MHz
Processor boost clock speedKnown for one980 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
FireStreamKnown for oneYes
Memory4 differ
Discrete graphics card memoryDiffers3 GB2 GB
Graphics card memory typeDiffersGDDR5GDDR3
Memory busDiffers192 bit128 bit
Memory clock speedDiffers6008 MHz1600 MHz
Ports & interfaces4 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers12
DVI-I ports quantityDiffers10
DisplayPorts quantityDiffers10
VGA (D-Sub) ports quantityDiffers01
Performance3 differ
PhysXDiffersYesNo
TV tuner integratedNoNo
DirectX versionDiffers11.111
OpenGL versionDiffers4.34.2
Dual Link DVIYesYes
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)
Weight & dimensions3 differ
LengthDiffers285 mm195 mm
DepthDiffers42 mm40 mm
HeightDiffers137 mm136.5 mm
Technical detailsidentical
Compliance certificatesRoHSRoHS
Other features1 differ
Multi ViewDiffers42

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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