As per the others here using high-end Nvidia machines, performance is awful and as we know, it almost ruins the game. I think it's likely this game needs a big patch, and possibly new drivers.

Assuming most of us got C3 from Origin... what I'm recommending is to follow my routine. Once per day I'm going to the main page of my Origin, click Help/Origin Help, then at the top of the window click either "Chat" or "Call Me". Outline the issue to the support person. Once this becomes a pattern of bogging down their support system, it'll send EA a clear message a patch is required ASAP