Product comparison · 2 gpus

CLUB3D CGAX-7876SO graphics card AMD Radeon HD7870 vs CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970

Key differences

Graphics processor
- CGAX-7876SO graphics card AMD Radeon HD7870:Radeon HD7870
- CGAX-7977F2 graphics card AMD Radeon HD7970:Radeon HD7970
Maximum resolution
- CGAX-7876SO graphics card AMD Radeon HD7870:4096 x 3112 pixels
- CGAX-7977F2 graphics card AMD Radeon HD7970:2560 x 1600 pixels
Processor frequency
- CGAX-7876SO graphics card AMD Radeon HD7870:1100 MHz
- CGAX-7977F2 graphics card AMD Radeon HD7970:925 MHz
Parallel processing technology support
- CGAX-7876SO graphics card AMD Radeon HD7870:2-Way CrossFireX
- CGAX-7977F2 graphics card AMD Radeon HD7970:Quad-GPU CrossFireX
Stream processors
- CGAX-7876SO graphics card AMD Radeon HD7870:1280
- CGAX-7977F2 graphics card AMD Radeon HD7970:2048
Discrete graphics card memory
- CGAX-7876SO graphics card AMD Radeon HD7870:2 GB
- CGAX-7977F2 graphics card AMD Radeon HD7970:3 GB
Memory bus
- CGAX-7876SO graphics card AMD Radeon HD7870:256 bit
- CGAX-7977F2 graphics card AMD Radeon HD7970:384 bit
Memory clock speed
- CGAX-7876SO graphics card AMD Radeon HD7870:4800 MHz
- CGAX-7977F2 graphics card AMD Radeon HD7970:5500 MHz

Differences highlightedShow differences only

Comparison of CGAX-7876SO, CGAX-7977F2
37 specifications	A CLUB3D CGAX-7876SO graphics card AMD Radeon HD7870 Model CGAX-7876SO View product	B CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970 Model CGAX-7977F2 View product
Processor5 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7870	Radeon HD7970
Maximum resolutionDiffers	4096 x 3112 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	1100 MHz	925 MHz
Processor boost clock speedKnown for one	Unknown — not stated by the source	975 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Parallel processing technology supportDiffers	2-Way CrossFireX	Quad-GPU CrossFireX
Stream processorsDiffers	1280	2048
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	3 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	256 bit	384 bit
Memory clock speedDiffers	4800 MHz	5500 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
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
Power1 differ
Power consumption (typical)Differs	15 W	50 W
Weight & dimensions1 differ
WeightDiffers	669 g	698 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 features1 differ
HDMI	Yes	Yes
ChipsetDiffers	Pitcairn XT	Tahiti XT

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.