Product comparison · 2 gpus

CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970 vs Dell 490-13854 graphics card AMD Radeon HD7450

16specifications compared
9differ
7identical
28known for one product only

Key differences

Graphics processor
- CGAX-7977F2 graphics card AMD Radeon HD7970:Radeon HD7970
- 490-13854 graphics card AMD Radeon HD7450:Radeon HD7450
Stream processors
- CGAX-7977F2 graphics card AMD Radeon HD7970:2048
- 490-13854 graphics card AMD Radeon HD7450:160
Discrete graphics card memory
- CGAX-7977F2 graphics card AMD Radeon HD7970:3 GB
- 490-13854 graphics card AMD Radeon HD7450:1 GB
Interface type
- CGAX-7977F2 graphics card AMD Radeon HD7970:PCI Express 3.0
- 490-13854 graphics card AMD Radeon HD7450:PCI Express 2.1
HDMI ports quantity
- CGAX-7977F2 graphics card AMD Radeon HD7970:1
- 490-13854 graphics card AMD Radeon HD7450:0
DVI-D ports quantity
- CGAX-7977F2 graphics card AMD Radeon HD7970:1
- 490-13854 graphics card AMD Radeon HD7450:0
DisplayPorts quantity
- CGAX-7977F2 graphics card AMD Radeon HD7970:0
- 490-13854 graphics card AMD Radeon HD7450:1
DirectX version
- CGAX-7977F2 graphics card AMD Radeon HD7970:11.1
- 490-13854 graphics card AMD Radeon HD7450:11

Side by side

Differences highlightedShow differences only

Comparison of CGAX-7977F2, 490-13854
44 specifications	A CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970 Model CGAX-7977F2 View product	B Dell 490-13854 graphics card AMD Radeon HD7450 Model 490-13854 View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7970	Radeon HD7450
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	No	Unknown — not stated by the source
Processor frequencyKnown for one	925 MHz	Unknown — not stated by the source
Processor boost clock speedKnown for one	975 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Quad-GPU CrossFireX	Unknown — not stated by the source
Stream processorsDiffers	2048	160
Maximum displays per videocardKnown for one	Unknown — not stated by the source	4
Memory1 differ
Discrete graphics card memoryDiffers	3 GB	1 GB
Graphics card memory typeKnown for one	GDDR5	Unknown — not stated by the source
Memory busKnown for one	384 bit	Unknown — not stated by the source
Memory clock speedKnown for one	5500 MHz	Unknown — not stated by the source
Ports & interfaces4 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.1
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
DVI-I ports quantity	1	1
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
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Performance2 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11
OpenGL versionDiffers	4.2	4.1
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Shader model versionKnown for one	Unknown — not stated by the source	5.0
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Unknown — not stated by the source	Low-Profile (LP)
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)
Product colourKnown for one	Unknown — not stated by the source	Blue
Poweridentical
Power consumption (typical)Known for one	50 W	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	698 g	Unknown — not stated by the source
LengthKnown for one	268 mm	Unknown — not stated by the source
DepthKnown for one	36 mm	Unknown — not stated by the source
HeightKnown for one	122 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
HDMIKnown for one	Yes	Unknown — not stated by the source
ChipsetKnown for one	Tahiti XT	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	Dell OptiPlex 160L OptiPlex 170L DT OptiPlex 210L DT OptiPlex 3010 OptiPlex 3020 SFF Optiplex 320 DT OptiPlex 330 DT OptiPlex 380 DT Optiplex 380 SFF OptiPlex 580 DT OptiPlex 7010 OptiPlex 745 DT OptiPlex 745 SFF OptiPlex 755 DT Optiplex 755 Energy Smart DT Optiplex 780 DT Optiplex 780 SFF OptiPlex

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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