Product comparison · 2 gpus

CLUB3D CGAX-7957O2 graphics card AMD Radeon HD7950 vs CLUB3D GeForce GTX 660 Ti

29specifications compared
15differ
14identical
20known for one product only

Key differences

Graphics processor family
- CGAX-7957O2 graphics card AMD Radeon HD7950:AMD
- GeForce GTX 660 Ti:NVIDIA
Graphics processor
- CGAX-7957O2 graphics card AMD Radeon HD7950:Radeon HD7950
- GeForce GTX 660 Ti:GeForce GTX 660 Ti
Maximum resolution
- CGAX-7957O2 graphics card AMD Radeon HD7950:4096 x 3112 pixels
- GeForce GTX 660 Ti:2560 x 1600 pixels
CUDA
- CGAX-7957O2 graphics card AMD Radeon HD7950:No
- GeForce GTX 660 Ti:Yes
Processor frequency
- CGAX-7957O2 graphics card AMD Radeon HD7950:880 MHz
- GeForce GTX 660 Ti:915 MHz
Processor boost clock speed
- CGAX-7957O2 graphics card AMD Radeon HD7950:930 MHz
- GeForce GTX 660 Ti:980 MHz
Maximum displays per videocard
- CGAX-7957O2 graphics card AMD Radeon HD7950:3
- GeForce GTX 660 Ti:4
Discrete graphics card memory
- CGAX-7957O2 graphics card AMD Radeon HD7950:3 GB
- GeForce GTX 660 Ti:2 GB

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7957O2, GeForce GTX 660 Ti
49 specifications	A CLUB3D CGAX-7957O2 graphics card AMD Radeon HD7950 Model CGAX-7957O2 View product	B CLUB3D GeForce GTX 660 Ti View product
Processor8 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD7950	GeForce GTX 660 Ti
Maximum resolutionDiffers	4096 x 3112 pixels	2560 x 1600 pixels
CUDADiffers	No	Yes
CUDA coresKnown for one	Unknown — not stated by the source	1344
Processor frequencyDiffers	880 MHz	915 MHz
Processor boost clock speedDiffers	930 MHz	980 MHz
Maximum displays per videocardDiffers	3	4
Parallel processing technology supportDiffers	3-Way CrossFireX, Quad-GPU CrossFireX	2-Way SLI, 3-Way SLI
Stream processorsKnown for one	1792	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	3 GB	2 GB
Memory busDiffers	384 bit	192 bit
Memory clock speedDiffers	5000 MHz	6000 MHz
Ports & interfaces1 differ
DisplayPorts quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Performance2 differ
PhysXDiffers	No	Yes
DirectX versionDiffers	11.1	11
Shader model versionKnown for one	Unknown — not stated by the source	5.0
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Designidentical
Form factorKnown for one	Unknown — not stated by the source	ATX
Number of slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Minimum system power supplyKnown for one	Unknown — not stated by the source	450 W
Power consumption (typical)Differs	200 W	150 W
Supplementary power connectorsKnown for one	Unknown — not stated by the source	2x 6-pin
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Minimum RAMKnown for one	Unknown — not stated by the source	2048 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	300 MB
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
ChipsetKnown for one	Tahiti Pro2	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	672 g	Unknown — not stated by the source
LengthKnown for one	268 mm	Unknown — not stated by the source
DepthKnown for one	36 mm	Unknown — not stated by the source
HeightKnown for one	122 mm	Unknown — not stated by the source

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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