Antialiasing in Radeon Software graphics settings is not taking effect in DirexctX®9 applications on RDNA graphics products. Antialiasing settings dont work with 5700xt and DX9-Games. AA work fine with non Navi-Cards RX580 and Vega56. Bug is already figured out in these threads:
Anisotropic Filtering bug has solved in 21.1.1, but Antialiasing still dont work.
Solved! Go to Solution.
What the hell - I never thought this would happen: AMD, you did it, you fixed it!
Problem solved in 2021.3.1 driver - Supersampling works like a charm in DX9 on 5700XT!
Thank you very much AMD!