Gainward ATI Rampage700 2048MB GS. Maximum resolution: 2560 x 1600 pixels, Graphics processor family: AMD, Processor clock speed: 750 MHz. Graphic adapter memory: 2048 MB, Graphics adapter memory type: GDDR5, Memory bus: 512 bit. Interface type: PCI Express 2.0. DirectX version: 10.1, Shader model version: 4.1, OpenGL version: 2.0. Minimum RAM: 2048 MB, Minimum system power supply: 650 W