HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\...\0000 (or 0001 depending on your card). Key: ShaderCache Change: Set to 1 (on) or 2 (AMD Optimized).
Remember: If you use regedit to import a .reg file, that change is until manually undone. True "portable" means using reg add commands that you explicitly revert after your gaming session. Alternatively, use a tool like RegShot (portable) to take a registry snapshot before and after—then generate a "diff undo" file. amd registry tweaks portable
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class4d36e968-e325-11ce-bfc1-08002be10318\0000\DalRendering] "RIS_Enable"=dword:00000001 "RIS_Strength"=dword:00000050 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\
Major concerns