Product comparison · 2 gpus

GIGABYTE GV-R795WF3-3GD graphics card AMD Radeon HD7950 vs GIGABYTE GV-R797OC-3GD graphics card AMD Radeon HD7970

34specifications compared
4differ
30identical
5known for one product only

Key differences

Graphics processor
- GV-R795WF3-3GD graphics card AMD Radeon HD7950:Radeon HD7950
- GV-R797OC-3GD graphics card AMD Radeon HD7970:Radeon HD7970
Processor frequency
- GV-R795WF3-3GD graphics card AMD Radeon HD7950:900 MHz
- GV-R797OC-3GD graphics card AMD Radeon HD7970:1000 MHz
Memory clock speed
- GV-R795WF3-3GD graphics card AMD Radeon HD7950:5000 MHz
- GV-R797OC-3GD graphics card AMD Radeon HD7970:5500 MHz
Minimum system power supply
- GV-R795WF3-3GD graphics card AMD Radeon HD7950:500 W
- GV-R797OC-3GD graphics card AMD Radeon HD7970:550 W

Side by side

Differences highlightedShow differences only

Comparison of GV-R795WF3-3GD, GV-R797OC-3GD
39 specifications	A GIGABYTE GV-R795WF3-3GD graphics card AMD Radeon HD7950 Model GV-R795WF3-3GD View product	B GIGABYTE GV-R797OC-3GD graphics card AMD Radeon HD7970 Model GV-R797OC-3GD View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7950	Radeon HD7970
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	900 MHz	1000 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Memory1 differ
Discrete graphics card memory	3 GB	3 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	384 bit	384 bit
Memory clock speedDiffers	5000 MHz	5500 MHz
Ports & interfacesidentical
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	0	0
Mini DisplayPorts quantity	2	2
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.2	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HD	Yes	Yes
Video formats supportedKnown for one	Unknown — not stated by the source	H.264, WMV9
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Certification	RoHS	RoHS
Number of slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Minimum system power supplyDiffers	500 W	550 W
System requirementsidentical
Windows operating systems supported	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64
Weight & dimensionsidentical
LengthKnown for one	285 mm	Unknown — not stated by the source
Depth	38 mm	38 mm
Height	126 mm	126 mm
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes

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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