Here is a link to the official AMD Game Blog: AMD CPU and GPU for Great Visuals & Game-Play
Excerpt: “When a game like Codemasters’ DiRT 3™ hits the market, it highlights AMD’s commitment to PC gamers, PC game developers, and the PC gaming industry. To my mind, such a game exemplifies our goal to deliver innovative technologies, nurture open industry standards, and to help the gaming industry create the best possible gaming experience on the PC.”
Hands down, thanks to AMD technology and the game developers this is the most incredibly awesome way of playing a racing game … ever.
Working with AMD, the developers of DiRT 3 have continued their support for DirectX® 11 with the inclusion of contact hardening shadows through Shader Model 5.0, improved high definition ambient occlusion, and stunning tessellation support with realistic water, snow, and cloth. AMD CrossFire support is present allowing up to four GPUs to work together to improve graphical performance, and for an unparalleled view of your surroundings AMD Eyefinity technology makes its multi-monitor return with support for up to 5 displays in portrait mode. Don’t just play the game, immerse yourself in the complete racing experience with AMD technology.