Check out Anthonix on Twitter. He's already done what George Hotz is trying to do and he did it months ago. He's moved on from the RX 7900 XTX to MI300X and is setting some records. He had to write the majority of the code by himself but kept some of ROCm he deemed fit. He is always stirring George up when he has his AMD tantrums. Seriously though, how bad are AMD engineers if one person in their free time can make a custom stack that out performs ROCm.