If you enable VSync in Nvidia Control panel (globally or per game), loading screens won't go past 200 in my experience. I don't think the ingame VSync is even working, at least it was not in the Beta. Check issue #4 in here: https://www.reddit.com/r/pcgaming/comments/74lman/star_wars_battlefront_ii_beta_issues_and_actual/
I have an AMD card, V-sync seems to work in-game and menus, but not on loading screens. Will try forcing it from the driver, but Framerate target set from the driver didn't work. However I can confirm that RTSS (Rivatuner Satistics Server) can apply an FPS cap that can limit loading screen as well just disable Origin In-Game Overlay otherwise it will crash the game.
