CLUB3D Radeon HD 7950 royalKing vs CLUB3D Radeon HD 7950 royalQueen

Comparison of Radeon HD 7950 royalKing, Radeon HD 7950 royalQueen

41 specifications	A CLUB3D Radeon HD 7950 royalKingView product	B CLUB3D Radeon HD 7950 royalQueenView product
Processor1 differ
Graphics processor family	AMD	AMD
Maximum resolution	4096 x 2160 pixels	4096 x 2160 pixels
Processor frequencyDiffers	850 MHz	800 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Maximum displays per videocard	4	4
Parallel processing technology support	APP, Quad-GPU CrossFireX	APP, Quad-GPU CrossFireX
Stream processors	1792	1792
Memoryidentical
Discrete graphics card memory	3 GB	3 GB
Memory bus	384 bit	384 bit
Memory clock speed	5000 MHz	5000 MHz
Ports & interfacesidentical
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
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
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
Designidentical
Cooling type	Active	Active
Form factor	ATX	ATX
Number of slots	2	2
Poweridentical
Minimum system power supply	500 W	500 W
Power consumption (typical)	200 W	200 W
Supplementary power connectors	2x 6-pin	2x 6-pin
System requirementsidentical
Windows operating systems supported	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ho	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ho
Minimum RAM	1024 MB	1024 MB
Minimum storage drive space	200 MB	200 MB
Weight & dimensionsidentical
Length	268 mm	268 mm
Depth	36 mm	36 mm
Height	122 mm	122 mm
Packaging contentidentical
Cables included	CrossFire	CrossFire
User guide	Yes	Yes
Other featuresidentical
Mac compatibilityKnown for one	No	—Unknown — not stated by the source
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.