Info-Tek X1950PRO 256MB DDR3. Graphics processor: Radeon X1950 Pro, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 575 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Interface type: AGP 8x. DirectX version: 9.0, Shader model version: 3.0. Minimum system requirements: Intel Pentium IX/AMD/VISTA