His 24/7 stable settings on Radeon VII are 2122 MHz core, 1265 mV, and 1252 MHz memory, resulting in a 3DMark Firestrike graphics score of around 33,000. Even at such a high voltage, the watercooling keeps temperatures very low at 40°C GPU, 60°C Hotspot.
POWERCOLOR Radeon VII 16GB Red Devil (AXVII 16GBHBM2-2D2H)
POWERCOLOR Radeon VII 16GB Red Devil OC (AXVII 16GBHBM2-2D2H/OC)
POWERCOLOR Radeon VII 16GB Red Dragon (AXVII 16GBHBM2-2D2HD)
POWERCOLOR Radeon VII 16GB Red Dragon OC (AXVII 16GBHBM2-2D2HD/OC)
https://www.youtube.com/watch?v=2F-jPF6UlrM
6:45