Product comparison · 2 gpus

ASUS GTX660 TI-DC2OC-3GD5 vs GIGABYTE GV-R779OC-2GD graphics card AMD Radeon HD7790

25specifications compared
12differ
13identical
22known for one product only

Key differences

Graphics processor family
- GTX660 TI-DC2OC-3GD5:NVIDIA
- GV-R779OC-2GD graphics card AMD Radeon HD7790:AMD
Graphics processor
- GTX660 TI-DC2OC-3GD5:GeForce GTX 660 Ti
- GV-R779OC-2GD graphics card AMD Radeon HD7790:Radeon HD7790
Maximum resolution
- GTX660 TI-DC2OC-3GD5:4096 x 2160 pixels
- GV-R779OC-2GD graphics card AMD Radeon HD7790:2560 x 1600 pixels
CUDA
- GTX660 TI-DC2OC-3GD5:Yes
- GV-R779OC-2GD graphics card AMD Radeon HD7790:No
Processor frequency
- GTX660 TI-DC2OC-3GD5:1006 MHz
- GV-R779OC-2GD graphics card AMD Radeon HD7790:1075 MHz
Maximum digital resolution
- GTX660 TI-DC2OC-3GD5:4096 x 2160 pixels
- GV-R779OC-2GD graphics card AMD Radeon HD7790:2560 x 1600 pixels
Maximum displays per videocard
- GTX660 TI-DC2OC-3GD5:4
- GV-R779OC-2GD graphics card AMD Radeon HD7790:3
Discrete graphics card memory
- GTX660 TI-DC2OC-3GD5:3 GB
- GV-R779OC-2GD graphics card AMD Radeon HD7790:2 GB

Side by side

Differences highlightedShow differences only

Comparison of GTX660 TI-DC2OC-3GD5, GV-R779OC-2GD
47 specifications	A ASUS GTX660 TI-DC2OC-3GD5 View product	B GIGABYTE GV-R779OC-2GD graphics card AMD Radeon HD7790 Model GV-R779OC-2GD View product
Processor7 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GTX 660 Ti	Radeon HD7790
Maximum resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
CUDADiffers	Yes	No
CUDA coresKnown for one	1344	Unknown — not stated by the source
Processor frequencyDiffers	1006 MHz	1075 MHz
Processor boost clock speedKnown for one	1085 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum digital resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
Maximum displays per videocardDiffers	4	3
Parallel processing technology supportKnown for one	2-Way SLI, 3-Way SLI	Unknown — not stated by the source
FireStreamKnown for one	Unknown — not stated by the source	No
Memory3 differ
Discrete graphics card memoryDiffers	3 GB	2 GB
Memory busDiffers	192 bit	128 bit
Memory clock speedDiffers	6200 MHz	6000 MHz
Ports & interfacesidentical
DVI ports quantityKnown for one	2	Unknown — not stated by the source
Performance2 differ
PhysXDiffers	Yes	No
DirectX versionDiffers	11	11.1
HDCPKnown for one	Yes	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
OpenGL versionKnown for one	Unknown — not stated by the source	4.2
Designidentical
Number of slotsKnown for one	2	Unknown — not stated by the source
Product colourKnown for one	Black, Red	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	225 W	Unknown — not stated by the source
Supplementary power connectorsKnown for one	2x 6-pin	Unknown — not stated by the source
Minimum system power supplyKnown for one	Unknown — not stated by the source	450 W
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	38.1 mm	Unknown — not stated by the source
HeightKnown for one	132 mm	Unknown — not stated by the source
Packaging contentidentical
Interface adapters includedKnown for one	DVI-I male - VGA female	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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