CLUB3D Radeon X1600PRO 512MB DDR2. Graphics processor: Radeon X1600 Pro, Maximum resolution: 2048 x 1536 pixels, Processor clock speed: 500 MHz. Graphic adapter memory: 512 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: AGP 8x. DirectX version: 9.0, Shader model version: 3.0, OpenGL version: 2.0. Minimum system requirements: Power Supply: 350 W, Minimum processor: Pentium / Athlon, Minimum RAM: 128 MB