PowerColor HD 2600 PRO AGP 512MB. Graphics processor: Radeon HD2600, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 600 MHz. Graphic adapter memory: 512 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: AGP 8x. Shader model version: 4.0, OpenGL version: 2.0, Video formats supported: H.264/AVC/VC-1