Product comparison · 2 gpus

CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970 vs CLUB3D CGNX-X652 graphics card NVIDIA GeForce GTX 650

34specifications compared
15differ
19identical
18known for one product only

Key differences

Graphics processor family
- CGAX-7977F2 graphics card AMD Radeon HD7970:AMD
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:NVIDIA
Graphics processor
- CGAX-7977F2 graphics card AMD Radeon HD7970:Radeon HD7970
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:GeForce GTX 650
CUDA
- CGAX-7977F2 graphics card AMD Radeon HD7970:No
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:Yes
Processor frequency
- CGAX-7977F2 graphics card AMD Radeon HD7970:925 MHz
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:1098 MHz
Parallel processing technology support
- CGAX-7977F2 graphics card AMD Radeon HD7970:Quad-GPU CrossFireX
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:2-Way SLI
Stream processors
- CGAX-7977F2 graphics card AMD Radeon HD7970:2048
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:384
Discrete graphics card memory
- CGAX-7977F2 graphics card AMD Radeon HD7970:3 GB
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:1 GB
Memory bus
- CGAX-7977F2 graphics card AMD Radeon HD7970:384 bit
- CGNX-X652 graphics card NVIDIA GeForce GTX 650:128 bit

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7977F2, CGNX-X652
52 specifications	A CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970 Model CGAX-7977F2 View product	B CLUB3D CGNX-X652 graphics card NVIDIA GeForce GTX 650 Model CGNX-X652 View product
Processor6 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD7970	GeForce GTX 650
CUDADiffers	No	Yes
CUDA coresKnown for one	Unknown — not stated by the source	384
Processor frequencyDiffers	925 MHz	1098 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Parallel processing technology supportDiffers	Quad-GPU CrossFireX	2-Way SLI
Stream processorsDiffers	2048	384
Processor boost clock speedKnown for one	975 MHz	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	3 GB	1 GB
Memory busDiffers	384 bit	128 bit
Memory clock speedDiffers	5500 MHz	5000 MHz
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	0
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Performance1 differ
PhysXDiffers	No	Yes
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
NVIDIA GameWorks VRKnown for one	Unknown — not stated by the source	No
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Full HDKnown for one	Unknown — not stated by the source	Yes
Designidentical
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Half-Length (FH/HL)
Number of slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Minimum system power supplyKnown for one	Unknown — not stated by the source	450 W
Power consumption (typical)Differs	50 W	75 W
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	2048 MB
Minimum processorKnown for one	Unknown — not stated by the source	Intel Pentium 4, AMD Athlon XP
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	300 MB
Weight & dimensions3 differ
WeightDiffers	698 g	314 g
LengthDiffers	268 mm	158 mm
HeightDiffers	122 mm	107 mm
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 7 32/64-Bit Microsoft Windows Vista 32/64-Bit Microsoft Windows XP 32/64-Bit
ChipsetKnown for one	Tahiti XT	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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