Product comparison · 2 gpus

CLUB3D CGAX-7957 graphics card AMD Radeon HD7950 vs HP A6R69AA graphics card AMD FirePro V3900

24specifications compared
15differ
9identical
33known for one product only

Key differences

Graphics processor
- CGAX-7957 graphics card AMD Radeon HD7950:Radeon HD7950
- A6R69AA graphics card AMD FirePro V3900:FirePro V3900
Maximum resolution
- CGAX-7957 graphics card AMD Radeon HD7950:4096 x 3112 pixels
- A6R69AA graphics card AMD FirePro V3900:2560 x 1600 pixels
Parallel processing technology support
- CGAX-7957 graphics card AMD Radeon HD7950:APP, Quad-GPU CrossFireX
- A6R69AA graphics card AMD FirePro V3900:Not supported
Stream processors
- CGAX-7957 graphics card AMD Radeon HD7950:1792
- A6R69AA graphics card AMD FirePro V3900:480
Discrete graphics card memory
- CGAX-7957 graphics card AMD Radeon HD7950:3 GB
- A6R69AA graphics card AMD FirePro V3900:1 GB
Graphics card memory type
- CGAX-7957 graphics card AMD Radeon HD7950:GDDR5
- A6R69AA graphics card AMD FirePro V3900:GDDR3
Memory bus
- CGAX-7957 graphics card AMD Radeon HD7950:384 bit
- A6R69AA graphics card AMD FirePro V3900:128 bit
Memory bandwidth (max)
- CGAX-7957 graphics card AMD Radeon HD7950:264 GB/s
- A6R69AA graphics card AMD FirePro V3900:28.8 GB/s

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7957, A6R69AA
57 specifications	A CLUB3D CGAX-7957 graphics card AMD Radeon HD7950 Model CGAX-7957 View product	B HP A6R69AA graphics card AMD FirePro V3900 Model A6R69AA View product
Processor4 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7950	FirePro V3900
Maximum resolutionDiffers	4096 x 3112 pixels	2560 x 1600 pixels
CUDAKnown for one	No	Unknown — not stated by the source
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	4096 x 3112 pixels	Unknown — not stated by the source
Maximum displays per videocardKnown for one	6	Unknown — not stated by the source
Parallel processing technology supportDiffers	APP, Quad-GPU CrossFireX	Not supported
Stream processorsDiffers	1792	480
Memory4 differ
Discrete graphics card memoryDiffers	3 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	384 bit	128 bit
Memory clock speedKnown for one	5000 MHz	Unknown — not stated by the source
Memory bandwidth (max)Differs	264 GB/s	28.8 GB/s
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.1
HDMI ports quantityDiffers	1	0
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityDiffers	0	1
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantity	0	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
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
Design1 differ
Cooling typeKnown for one	Active	Unknown — not stated by the source
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Number of slotsKnown for one	2	Unknown — not stated by the source
CertificationDiffers	FCC, CE, RoHS	CC, CE, C-Tick, BSMI, KCC, UL, VCCI, RoHS, WEEE
Poweridentical
Minimum system power supplyKnown for one	500 W	Unknown — not stated by the source
Power consumption (typical)Known for one	200 W	Unknown — not stated by the source
Supplementary power connectorsKnown for one	2x 6-pin	Unknown — not stated by the source
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
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	642 g	Unknown — not stated by the source
LengthKnown for one	263 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
Other features1 differ
Mac compatibility	No	No
Cable typeKnown for one	MiniDP - DVI	Unknown — not stated by the source
HDMIDiffers	Yes	No
ChipsetKnown for one	Tahiti Pro	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	263 x 107 x 34 mm	Unknown — not stated by the source
Graphics card interfaceKnown for one	Unknown — not stated by the source	Maximálna výška, polovičná dĺžka

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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