I think I did pretty good. The card kept on crashing past 3300mhz no matter the voltage. Originally, it was set to +470mhz and then at 1.065v I dragged it a bit below 3300mhz while pressing CTRL.
I had Port Royal and Speedway running for 3 hrs+, played Helldivers 2 and Rainbow Six Siege and no crashes.
I think I got it close to a 4070 Ti Super in some scenarios.