Sapphire Radeon HD 5570. Graphics processor: Radeon HD5570, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: AMD. Graphic adapter memory: 2048 MB, Graphics adapter memory type: DDR3-SDRAM, Memory bus: 128 bit. Interface type: PCI Express 2.0. Shader model version: 5.0, OpenGL version: 3.2, HDMI version: 1.3. Power consumption (typical): 45 W