Product comparison · 2 gpus

CLUB3D CGNX-GS842 graphics card GDDR2 vs CLUB3D Radeon HD 2900 XT 1024MB GDDR4

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  • 13specifications compared
  • 7differ
  • 6identical
  • 9known for one product only

Key differences

  • Maximum resolution
    • CGNX-GS842 graphics card GDDR2:2048 x 1536 pixels
    • Radeon HD 2900 XT 1024MB GDDR4:2560 x 1600 pixels
  • Processor frequency
    • CGNX-GS842 graphics card GDDR2:450 MHz
    • Radeon HD 2900 XT 1024MB GDDR4:740 MHz
  • Graphics card memory type
    • CGNX-GS842 graphics card GDDR2:GDDR2
    • Radeon HD 2900 XT 1024MB GDDR4:GDDR4
  • Memory bus
    • CGNX-GS842 graphics card GDDR2:64 bit
    • Radeon HD 2900 XT 1024MB GDDR4:512 bit
  • Memory clock speed
    • CGNX-GS842 graphics card GDDR2:800 MHz
    • Radeon HD 2900 XT 1024MB GDDR4:2000 MHz
  • DirectX version
    • CGNX-GS842 graphics card GDDR2:10
    • Radeon HD 2900 XT 1024MB GDDR4:10.0

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Comparison of CGNX-GS842, Radeon HD 2900 XT 1024MB GDDR4
22 specifications
Processor2 differ
Maximum resolutionDiffers2048 x 1536 pixels2560 x 1600 pixels
Processor frequencyDiffers450 MHz740 MHz
Graphics card RAMDACKnown for oneUnknown — not stated by the source400 MHz
Memory3 differ
Discrete graphics card memoryKnown for oneUnknown — not stated by the source1 GB
Graphics card memory typeDiffersGDDR2GDDR4
Memory busDiffers64 bit512 bit
Memory clock speedDiffers800 MHz2000 MHz
Ports & interfacesidentical
HDMI ports quantityKnown for oneUnknown — not stated by the source1
DVI ports quantity11
TV-outYesYes
Video inKnown for oneUnknown — not stated by the sourceYes
I/O portsKnown for oneUnknown — 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
Performance1 differ
DirectX versionDiffers1010.0
OpenGL version2.02.0
Dual Link DVIYesYes
Full HDYesYes
Shader model versionKnown for one4.0Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for oneUnknown — not stated by the source650 W
System requirementsidentical
Minimum RAMKnown for oneUnknown — not stated by the source128 MB
Minimum processorKnown for oneUnknown — not stated by the sourcePentium / Athlon
Other features1 differ
Mac compatibilityNoNo
Compatible operating systemsDiffers- Windows XP/ XP 64/ Vista - LinuxWindows 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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