VTX3D HD 5770. Graphics processor: Radeon HD5770, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 850 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: GDDR5, Memory bus: 128 bit. Interface type: PCI Express 2.1. Cooling type: active. Video formats supported: MPEG-2, MPEG-4, DivX, WMV9, VC-1, H.264