Sapphire Radeon X800 XT VIVO. Graphics processor: Radeon X800 XT, Maximum resolution: 2048 x 1536 pixels, Graphics adapter RAMDAC: 400 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Interface type: AGP 8x. Minimum system requirements: AGP slot