We’ve heard that RV770XT and PRO are the mainstream chips that will also create the high-end R700 card.

Last time we checked, there were several chips positioned under the RV770, such as RV740, RV730 and RV710. We’ve also learned that these chips will be launched over time. ATI won’t launch them all at once.

We also heard that RV730 board uses board no. B66601, if that helps at all.