hi im nearly ready to upgrade my rig ihave found many manufactures of card now and read that the ati x1800xt cards are a good buy i have found the following two cards but the price differ am i missing something ?
Club 3D X1800XT 512MB
PERFORMANCE:
* 625MHz ATI™ R520 GPU
* 1500MHz 256BIT memory
* 512MB GDDR3 memory
* 400MHz RAMDAC
* 16 DirectX® 9.0 pixel-pipelines
* x16 lane PCI Express™
* CrossFire™ Ready
Features:
* DirectX® 9.x compliant
* Shader Model 3 support
* High Dimension Floating-Point Textures
* Multiple Render Targets
* Up to 16x Anisotropic Filtering
* Up to 6x Multi Sampling Anti Aliasing
* Up to 12x Temporal Multi Sampling Anti Aliasing
* Full Screen Anti Aliasing Gamma Correction
* Avivo™
* Video Gamma Correction
* 3Dc™ Normal Map Compression
* Video in, Video Out
Connect3D ATI Radeon X1800 XT 256MB GDDR3 AVIVO TV-Out/Dual DVI (PCI-Express) - Retail (GX-044-CO)
- Powered by ATI Radeon R520XT GPU running at 625MHz
- Based on 0.09 micron manufacturing process
- 16 ultra efficient extreme pipelines
- 256MB GDDR3 Memory running at 1500MHz
- 256-Bit lightning fast memory interface
- 8 Vertex Shaders/Geometry Pipelines
- Memory Bandwidth - 48GB/sec
- Fill Rate - 10.00 billion pixels/sec
- Vertex and Pixel Shader Version 3.0
- 10-bit Native Display Quality for future LCD technology
- ATI® Crossfire™ Ready (Crossfire/Master Edition card required)
- 3Dc+ Technology
- AVIVO Technology - H.264 Support
- Microsoft® DirectX® 9.0c Shader Model 3.0 support
i intend to game with card backed up with a gb of ram havent even looked into that yet will i see a big diffarence between the two ?
Club 3D X1800XT 512MB
PERFORMANCE:
* 625MHz ATI™ R520 GPU
* 1500MHz 256BIT memory
* 512MB GDDR3 memory
* 400MHz RAMDAC
* 16 DirectX® 9.0 pixel-pipelines
* x16 lane PCI Express™
* CrossFire™ Ready
Features:
* DirectX® 9.x compliant
* Shader Model 3 support
* High Dimension Floating-Point Textures
* Multiple Render Targets
* Up to 16x Anisotropic Filtering
* Up to 6x Multi Sampling Anti Aliasing
* Up to 12x Temporal Multi Sampling Anti Aliasing
* Full Screen Anti Aliasing Gamma Correction
* Avivo™
* Video Gamma Correction
* 3Dc™ Normal Map Compression
* Video in, Video Out
Connect3D ATI Radeon X1800 XT 256MB GDDR3 AVIVO TV-Out/Dual DVI (PCI-Express) - Retail (GX-044-CO)
- Powered by ATI Radeon R520XT GPU running at 625MHz
- Based on 0.09 micron manufacturing process
- 16 ultra efficient extreme pipelines
- 256MB GDDR3 Memory running at 1500MHz
- 256-Bit lightning fast memory interface
- 8 Vertex Shaders/Geometry Pipelines
- Memory Bandwidth - 48GB/sec
- Fill Rate - 10.00 billion pixels/sec
- Vertex and Pixel Shader Version 3.0
- 10-bit Native Display Quality for future LCD technology
- ATI® Crossfire™ Ready (Crossfire/Master Edition card required)
- 3Dc+ Technology
- AVIVO Technology - H.264 Support
- Microsoft® DirectX® 9.0c Shader Model 3.0 support
i intend to game with card backed up with a gb of ram havent even looked into that yet will i see a big diffarence between the two ?

- sometimes brands do matter! Also, doesn't the powercolor (as always) come with a bundled game?
My fault, ordered one this morning