Product comparison · 2 gpus

CLUB3D CGAX-7977C graphics card AMD Radeon HD7970 vs MSI R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950

38specifications compared
9differ
29identical
25known for one product only

Key differences

Graphics processor
- CGAX-7977C graphics card AMD Radeon HD7970:Radeon HD7970
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:Radeon HD7950
Processor frequency
- CGAX-7977C graphics card AMD Radeon HD7970:925 MHz
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:830 MHz
Maximum digital resolution
- CGAX-7977C graphics card AMD Radeon HD7970:4096 x 3112 pixels
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:2560 x 1600 pixels
Stream processors
- CGAX-7977C graphics card AMD Radeon HD7970:2048
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:1792
Memory clock speed
- CGAX-7977C graphics card AMD Radeon HD7970:5500 MHz
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:5000 MHz
DirectX version
- CGAX-7977C graphics card AMD Radeon HD7970:11.1
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:11
Supplementary power connectors
- CGAX-7977C graphics card AMD Radeon HD7970:1x 6-pin, 1x 8-pin
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:2x 6-pin
Cables included
- CGAX-7977C graphics card AMD Radeon HD7970:CrossFire
- R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950:DisplayPort

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7977C, R7950-2PMD3GD5/OC
63 specifications	A CLUB3D CGAX-7977C graphics card AMD Radeon HD7970 Model CGAX-7977C View product	B MSI R7950-2PMD3GD5/OC graphics card AMD Radeon HD7950 Model R7950-2PMD3GD5/OC View product
Processor4 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7970	Radeon HD7950
Maximum resolution	4096 x 2160 pixels	4096 x 2160 pixels
Processor frequencyDiffers	925 MHz	830 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolutionDiffers	4096 x 3112 pixels	2560 x 1600 pixels
Maximum displays per videocardKnown for one	6	Unknown — not stated by the source
Parallel processing technology supportKnown for one	APP, Quad-GPU CrossFireX	Unknown — not stated by the source
Stream processorsDiffers	2048	1792
CUDAKnown for one	Unknown — not stated by the source	No
Shader clockKnown for one	Unknown — not stated by the source	830 MHz
Processor coresKnown for one	Unknown — not stated by the source	1
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	5500 MHz	5000 MHz
Memory bandwidth (max)Known for one	264 GB/s	Unknown — not stated by the source
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
HDMI version	1.4a	1.4a
DVI ports quantity	1	1
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 version	5.0	5.0
OpenGL version	4.2	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HDKnown for one	Yes	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	No
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Full-Length (FH/FL)	Full-Height/Full-Length (FH/FL)
Number of slots	2	2
CertificationKnown for one	FCC, CE, RoHS	Unknown — not stated by the source
Power1 differ
Minimum system power supply	500 W	500 W
Power consumption (typical)Known for one	250 W	Unknown — not stated by the source
Supplementary power connectorsDiffers	1x 6-pin, 1x 8-pin	2x 6-pin
System requirements1 differ
Windows operating systems supportedDiffers	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 Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi	Yes
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Minimum RAMKnown for one	1024 MB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	200 MB	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	1.11 kg	Unknown — not stated by the source
LengthKnown for one	278 mm	Unknown — not stated by the source
DepthKnown for one	34 mm	Unknown — not stated by the source
HeightKnown for one	107 mm	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	CrossFire	DisplayPort
User guide	Yes	Yes
Bundled softwareKnown for one	Catalyst configuration software	Unknown — not stated by the source
Interface adapters includedKnown for one	Unknown — not stated by the source	DVI-I - VGA
Other featuresidentical
Cable typeKnown for one	HDMI - DVI	Unknown — not stated by the source
HDMI	Yes	Yes
ChipsetKnown for one	Tahiti XT	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7 Windows Vista Windows XP	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	278 x 107 x 34 mm	Unknown — not stated by the source
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Graphics card familyKnown for one	Unknown — not stated by the source	AMD, ATI

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