Sapphire RADEON 9800 XT 256MB DDR. Graphics processor: Radeon 9800 XT. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR, Memory bus: 256 bit. Interface type: AGP 8x. Bundled software: Catalyst. Minimum system requirements: AGP 4x/8x universal slot CD-ROM Drive , Minimum processor: Pentium II, Minimum RAM: 128 MB