ATI'S NEXT FASTEST graphic thing will be based on 0.11µ (micron) architecture. This is the natural direction for ATI to migrate from 0.13µ low K marchitecture to pure 0.11µ without low K. When you make things smaller you can possibly clock a chip even higher, but we don't have any idea what frequency ATI is aiming for. That's exactly where its R480 chip is at this time.

http://www.theinquirer.net/?article=18850