A set of AIB BIOSes accessed by Igorslab indicate that board partner Radeon RX 6700 XT could leverage the 7nm process to hit significantly higher clocks than existing Big Navi cards, meaning near-3 GHz overclocks on air cooling could become a reality.
https://www.notebookcheck.net/Leaked-AIB-BIOSes-indicate-that-AMD-RX-6700-XT-could-hit-a-whopping-3-GHz-when-overclocked.506881.0.html