OverclockingTo overclock the cards being tested today we used the driver control panel and initially let the software Auto-Tune before some final manual configuration. The overclock we achieved on the R700 was 15MHz core and 30MHz memory which would seem to be entirely down to this being an engineering sample. If experience with the 4870 is anything to go by we should expect 800MHz + on the core and 1000MHz+ on the memory on final production samples.