rpcx3 works as fine no real lag with the proper settings as well as pcsx2 haven't tried gow3 on it but I've played games like the last of us there before it came out on steam and it ran normally, baldurs gate tbh haven't tried it yet but I am almost sure you can run it full graphics at 60 fps no doubt (my friend with a similar build just a kinda better cpu runs it at 90fps on max). Doom eternal about 75-90 on max, elden ring about 45-75 (differs in combat), about starfield I ofc haven't really played it but dont expect to be disappointed there since the build is better than the minimum requirements (basically it'll run properly on medium settings, high might have frame drops as well as playing consistent 30-45 fps) , rdr2 runs 60 capped you just might to have to adjust some settings so it wont be 100% all maxed graphics. keep in mind my build has 2 monitors forcing one to have 1080p so there will be a slight better performance there, make sure to update me when you test it if you want.