May I ask you If you are playing on 1080p monitor with this gpu? I am having this weird trees flickering - youtube.com/watch?v=kwLmfhYKeGc
Thats terrible AA implementation, same thing was with RDR2, because they did not optimize the game for FHD resolution.
You need to increase AA as much as possible, also you could use mods to replace game default AA and use sharpening to reduce that flickering. I think TAA is doing terrible job at AA edges of objects. This happens because they did not made this game for native FHD resolution, but for 2k 4k, nor they did test the game for mid-range or lower hardware. I was comparing Horizon, Odyssey, Witcher 3 and some other newer games and they did not have(or did not have THAT MUCH of flickering as CP and RDR2 have). Google Cyberpunk optimization mod (or tool), and try using this settings, and adjust them as required.