This is it. The new Radeon® X1800 Series hands you the visual and performance possibilities you only dreamed of from a PC graphics processor. It has been designed with a radically new ultra-threaded 3D architecture and Shader Model 3.0, unleashing the most mind-blowing gaming effects. What's more, the X1800 introduces ATI's revolutionary Avivo™, our new reference for video and display perfection. Rip through current and future game titles and experience lighting and shading effects that breathe life into game characters and settings. The Radeon X1800 GTO features an ultra-threaded 3D architecture, 12 pixel shader processors and 256 MB of GDDR3 memory for intense 3D performance.