LG 27GX790A-B or ASUS ROG Swift PG27AQDP

I wanna get a 2k 480hz oled and i came across these 2 options, if we're not counting prices and just looking at pure performance, which one would be better for fps games? LG 27GX790A-B or ASUS ROG Swift PG27AQDP (Overwatch, Marvel Rivals, Valorant etc)

not sure which one i should get or how to know which one i would prefer.