Product comparison · 2 gpus

CLUB3D CGAX-7876OCF graphics card AMD Radeon HD7870 vs CLUB3D Radeon HD 7850 royalKnights

34specifications compared
6differ
28identical
12known for one product only

Key differences

Processor frequency
- CGAX-7876OCF graphics card AMD Radeon HD7870:1050 MHz
- Radeon HD 7850 royalKnights:910 MHz
Stream processors
- CGAX-7876OCF graphics card AMD Radeon HD7870:2560
- Radeon HD 7850 royalKnights:2048
Discrete graphics card memory
- CGAX-7876OCF graphics card AMD Radeon HD7870:4 GB
- Radeon HD 7850 royalKnights:2 GB
DVI-D ports quantity
- CGAX-7876OCF graphics card AMD Radeon HD7870:2
- Radeon HD 7850 royalKnights:0
DisplayPorts quantity
- CGAX-7876OCF graphics card AMD Radeon HD7870:0
- Radeon HD 7850 royalKnights:2

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7876OCF, Radeon HD 7850 royalKnights
46 specifications	A CLUB3D CGAX-7876OCF graphics card AMD Radeon HD7870 Model CGAX-7876OCF View product	B CLUB3D Radeon HD 7850 royalKnights View product
Processor2 differ
Graphics processor family	AMD	AMD
Maximum resolution	4096 x 3112 pixels	4096 x 3112 pixels
Processor frequencyDiffers	1050 MHz	910 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum displays per videocard	3	3
Parallel processing technology support	2-Way CrossFireX	2-Way CrossFireX
Stream processorsDiffers	2560	2048
Graphics processorKnown for one	Radeon HD7870	Unknown — not stated by the source
Memory1 differ
Discrete graphics card memoryDiffers	4 GB	2 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	256 bit	256 bit
Memory clock speed	4800 MHz	4800 MHz
Ports & interfaces2 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	2	2
DVI-D ports quantityDiffers	2	0
DVI-I ports quantity	2	2
DisplayPorts quantityDiffers	0	2
HDMI version	1.4a	1.4a
DVI ports quantityKnown for one	Unknown — not stated by the source	2
DisplayPort version	1.2	1.2
VGA (D-Sub) ports quantity	0	0
Dual VGAKnown for one	Yes	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	4	Unknown — not stated by the source
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
Design1 differ
Cooling type	Active	Active
Form factorDiffers	Full-Height/Full-Length (FH/FL)	ATX
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Poweridentical
Minimum system power supply	700 W	700 W
System requirementsidentical
Windows operating systems supported	Windows 7 Home Basic, Windows 7 Home Basic 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, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win	Windows 7 Home Basic, Windows 7 Home Basic 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, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Minimum RAM	2048 MB	2048 MB
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	482 g
LengthKnown for one	Unknown — not stated by the source	198 mm
DepthKnown for one	Unknown — not stated by the source	36 mm
HeightKnown for one	Unknown — not stated by the source	107 mm
Other featuresidentical
HDMI	Yes	Yes
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Number of processors installed	2	2
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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