86GB
Thing is i have to lock to 60fps as my other 2 monitors are 60Hz, if i dont sync them up i get stuttering in the game or in OBS or both.
As for this card at 1080p, not sure why wanting more fps is a wrong decision, i know a streamer that has a 2080ti (he had 2 at one point) for a 1080p 144Hz display.
A 2060 will happily run 1080p max settings. Or a 5500 would be better. But I run way over 140fps on most of my games on 1440p too. Being a few like assasins Creed or red dead 2 but there insanely cpu limited