Product comparison · 2 gpus

CLUB3D CGNX-GS842 graphics card GDDR2 vs CLUB3D Radeon HD2900XT 1024MB DVI PCIe

12specifications compared
7differ
5identical
10known for one product only

Key differences

Maximum resolution
- CGNX-GS842 graphics card GDDR2:2048 x 1536 pixels
- Radeon HD2900XT 1024MB DVI PCIe:2560 x 1600 pixels
Processor frequency
- CGNX-GS842 graphics card GDDR2:450 MHz
- Radeon HD2900XT 1024MB DVI PCIe:740 MHz
Graphics card memory type
- CGNX-GS842 graphics card GDDR2:GDDR2
- Radeon HD2900XT 1024MB DVI PCIe:GDDR4
Memory bus
- CGNX-GS842 graphics card GDDR2:64 bit
- Radeon HD2900XT 1024MB DVI PCIe:512 bit
Memory clock speed
- CGNX-GS842 graphics card GDDR2:800 MHz
- Radeon HD2900XT 1024MB DVI PCIe:2000 MHz
DVI ports quantity
- CGNX-GS842 graphics card GDDR2:1
- Radeon HD2900XT 1024MB DVI PCIe:2

Side by side

Differences highlightedShow differences only

Comparison of CGNX-GS842, Radeon HD2900XT 1024MB DVI PCIe
22 specifications	A CLUB3D CGNX-GS842 graphics card GDDR2 Model CGNX-GS842 View product	B CLUB3D Radeon HD2900XT 1024MB DVI PCIe View product
Processor2 differ
Maximum resolutionDiffers	2048 x 1536 pixels	2560 x 1600 pixels
Processor frequencyDiffers	450 MHz	740 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Memory3 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR2	GDDR4
Memory busDiffers	64 bit	512 bit
Memory clock speedDiffers	800 MHz	2000 MHz
Ports & interfaces1 differ
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI ports quantityDiffers	1	2
Video inKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	Unknown — not stated by the source	- DVI-I out (Dual Link 2560x1600 digital) - DVI-I out (Dual Link 2560x1600 digital) - CRT out (2x max Res. 2048x1536 @85Hz) - S-video & Composite video Out (1024x768) - HDTV; YPrPb Out (1080x720p, 1920x1080p) - S-video & Composite video In
TV-outKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Shader model versionKnown for one	4.0	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	650 W
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium / Athlon
Other features1 differ
Compatible operating systemsDiffers	- Windows XP/ XP 64/ Vista - Linux	Windows 2000 Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit

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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