Product comparison · 2 gpus

GIGABYTE GV-R797D5-3GD-B graphics card AMD Radeon HD7970 vs GIGABYTE GV-R797OC-3GD graphics card AMD Radeon HD7970

28specifications compared
3differ
25identical
13known for one product only

Key differences

Processor frequency
- GV-R797D5-3GD-B graphics card AMD Radeon HD7970:925 MHz
- GV-R797OC-3GD graphics card AMD Radeon HD7970:1000 MHz
Interface type
- GV-R797D5-3GD-B graphics card AMD Radeon HD7970:PCI 3.0
- GV-R797OC-3GD graphics card AMD Radeon HD7970:PCI Express 3.0
DirectX version
- GV-R797D5-3GD-B graphics card AMD Radeon HD7970:11.1
- GV-R797OC-3GD graphics card AMD Radeon HD7970:11

Side by side

Differences highlightedShow differences only

Comparison of GV-R797D5-3GD-B, GV-R797OC-3GD
41 specifications	A GIGABYTE GV-R797D5-3GD-B graphics card AMD Radeon HD7970 Model GV-R797D5-3GD-B View product	B GIGABYTE GV-R797OC-3GD graphics card AMD Radeon HD7970 Model GV-R797OC-3GD View product
Processor1 differ
Graphics processor family	AMD	AMD
Graphics processor	Radeon HD7970	Radeon HD7970
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	925 MHz	1000 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Memoryidentical
Discrete graphics card memory	3 GB	3 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	384 bit	384 bit
Memory clock speed	5500 MHz	5500 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPorts quantity	2	2
VGA (D-Sub) ports quantity	0	0
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11
Shader model versionKnown for one	Unknown — not stated by the source	5.0
OpenGL version	4.2	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	Unknown — not stated by the source	H.264, WMV9
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Number of slotsKnown for one	Unknown — not stated by the source	2
CertificationKnown for one	Unknown — not stated by the source	RoHS
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
Poweridentical
Minimum system power supply	550 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
Depth	38 mm	38 mm
Height	126 mm	126 mm
LengthKnown for one	285 mm	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	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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