Info-Tek Radeon X1650 512MB DDR2. Graphics processor: RADEON X1650, Maximum resolution: 2560 x 1600 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: 10.1, Shader model version: 3.0. Minimum system requirements: Intel Pentium IX/AMD/VISTA