It is been over eight months since ATI commercially introduced RV670 55nm chips, and these were followed by 3450 and 3650 in the same architecture.

The whole ATI line-up is based on 55nm chips and Nvidia is just about to try to get its first 55nm chips out.

One of the first will be G92b, which is basically G92 architecture shrunk to 55nm. We’ve heard, but we still cannot confirm, the claim that Geforce 9800GT will have this 55nm chip inside, which probably means at least a bit higher clock at lower consumption.