Gaming Nexus writes: "For CES 2009, AMD announced their Dragon platform as well as a new mobility GPU line. I touched on Dragon earlier but I didn't get to see it in person. Even so, the new ATI Mobility Radeon HD 4000 series should get mobile gamers a great discrete option for their gaming and multimedia needs.
The ATI Mobility Radeon HD 4000 series comes in a few different flavors catering the mainstream, performance, and enthusiast crowds. It's important to know that the Mobility HD 4000 series contains the same feature set as the desktop Radeon HD 4000 series. So DirectX 10.1, enhanced AA, and AF, HDMI with sound, stream processors, and so forth are there. The 4800 series will have GDDR5 memory so you're looking at ultra-fast memory on a mobile platform."