Product comparison · 2 gpus

ASUS GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti vs GIGABYTE GV-R797SO-3GD graphics card AMD Radeon HD7970

29specifications compared
9differ
20identical
19known for one product only

Key differences

Graphics processor family
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:NVIDIA
- GV-R797SO-3GD graphics card AMD Radeon HD7970:AMD
Graphics processor
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:GeForce GTX 660 Ti
- GV-R797SO-3GD graphics card AMD Radeon HD7970:Radeon HD7970
Processor frequency
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:915 MHz
- GV-R797SO-3GD graphics card AMD Radeon HD7970:1080 MHz
Parallel processing technology support
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:2-Way SLI, 3-Way SLI
- GV-R797SO-3GD graphics card AMD Radeon HD7970:2-Way CrossFireX
Discrete graphics card memory
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:2 GB
- GV-R797SO-3GD graphics card AMD Radeon HD7970:3 GB
Memory bus
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:192 bit
- GV-R797SO-3GD graphics card AMD Radeon HD7970:384 bit
Memory clock speed
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:6008 MHz
- GV-R797SO-3GD graphics card AMD Radeon HD7970:5500 MHz
DVI ports quantity
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:2
- GV-R797SO-3GD graphics card AMD Radeon HD7970:1

Side by side

Differences highlightedShow differences only

Comparison of GTX660TI-DC2-2G, GV-R797SO-3GD
48 specifications	A ASUS GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti Model GTX660TI-DC2-2G View product	B GIGABYTE GV-R797SO-3GD graphics card AMD Radeon HD7970 Model GV-R797SO-3GD View product
Processor4 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GTX 660 Ti	Radeon HD7970
CUDAKnown for one	Yes	Unknown — not stated by the source
CUDA coresKnown for one	1344	Unknown — not stated by the source
Processor frequencyDiffers	915 MHz	1080 MHz
Processor boost clock speedKnown for one	980 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Parallel processing technology supportDiffers	2-Way SLI, 3-Way SLI	2-Way CrossFireX
Maximum displays per videocardKnown for one	Unknown — not stated by the source	4
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	3 GB
Memory busDiffers	192 bit	384 bit
Memory clock speedDiffers	6008 MHz	5500 MHz
Memory bandwidth (max)Known for one	144.2 GB/s	Unknown — not stated by the source
Ports & interfaces1 differ
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DVI ports quantityDiffers	2	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Performance1 differ
PhysXDiffers	Yes	No
HDCPKnown for one	Yes	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	150 W	Unknown — not stated by the source
Minimum system power supplyKnown for one	Unknown — not stated by the source	650 W
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	64 mm
HeightKnown for one	Unknown — not stated by the source	148 mm
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Driver CD

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.

More gpu comparisons

All gpu comparisons