I'm still waiting for the performance patch

This game is unplayable at 144+ fps, having a really OP pc for this game. Trying to play 144 in dx11 is a masochistic action. It appeases by changing it to dx12 but still having stuttering or something like that that makes the game at least for my unplayable. I need it smoot, stuttering when there are many enemies, stuttering when you open the inventory, stuttering at any time when you have been playing for some time. And adding to all this I have to play in “low” presets with an rtx 2070 super.