I played this pre-Phantom Liberty on my old Razer 2080 and it was smooth as silk. Gorgeous.

Now I have an Alienware laptop with an RTX 3080Ti and the game is stuttering and not nearly as smooth. Running on Wiin 11.

Can somebody help with the optimal settings for the game? I've been looking forward to getting back into the game and I'm pretty disappointed about how it's running.

I'd uninstall all bloatware and update drivers. Make sure your laptop is not thermally throttling while at it.

Also make sure that RT is disabled.