Product comparison · 2 gpus

CLUB3D CGAX-7957F2 graphics card AMD Radeon HD7950 vs CLUB3D CGAX-7957O2 graphics card AMD Radeon HD7950

37specifications compared
3differ
34identical
4known for one product only

Key differences

Processor frequency
- CGAX-7957F2 graphics card AMD Radeon HD7950:850 MHz
- CGAX-7957O2 graphics card AMD Radeon HD7950:880 MHz
Processor boost clock speed
- CGAX-7957F2 graphics card AMD Radeon HD7950:925 MHz
- CGAX-7957O2 graphics card AMD Radeon HD7950:930 MHz

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7957F2, CGAX-7957O2
41 specifications	A CLUB3D CGAX-7957F2 graphics card AMD Radeon HD7950 Model CGAX-7957F2 View product	B CLUB3D CGAX-7957O2 graphics card AMD Radeon HD7950 Model CGAX-7957O2 View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processor	Radeon HD7950	Radeon HD7950
Maximum resolution	4096 x 3112 pixels	4096 x 3112 pixels
CUDA	No	No
Processor frequencyDiffers	850 MHz	880 MHz
Processor boost clock speedDiffers	925 MHz	930 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Parallel processing technology supportDiffers	Quad-GPU CrossFireX	3-Way CrossFireX, Quad-GPU CrossFireX
Stream processors	1792	1792
Maximum displays per videocardKnown for one	Unknown — not stated by the source	3
Memoryidentical
Discrete graphics card memory	3 GB	3 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	384 bit	384 bit
Memory clock speed	5000 MHz	5000 MHz
Ports & interfacesidentical
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	1	1
DisplayPorts quantity	0	0
HDMI version	1.4a	1.4a
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantity	2	2
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11.1	11.1
OpenGL version	4.2	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Number of slotsKnown for one	2	Unknown — not stated by the source
Poweridentical
Power consumption (typical)	200 W	200 W
Weight & dimensionsidentical
Weight	672 g	672 g
Length	268 mm	268 mm
Depth	36 mm	36 mm
Height	122 mm	122 mm
Packaging contentidentical
Manual	Yes	Yes
User guide	Yes	Yes
Other featuresidentical
HDMI	Yes	Yes
Chipset	Tahiti Pro2	Tahiti Pro2
Graphics card familyKnown for one	AMD	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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