Terrible PC performance on decent PC

https://reddit.com/link/1hx7uk1/video/9xgi3evcbxbe1/player

Seriously, I had to lower the game down to 1280x720 resolution, put everything in the lowest and Resolution Scaling at 50% to get a semi consistent 60 FPS and rarely going above 80 fps in combat, I am running a 3080, i7-10700k, 32 GB 3600mhz memory and I still can't run the game at a reasonable framerate.

Are there any community patches or things I can do to help my FPS? I've tried the launch options on steam, and lowering my graphics, and bouncing from DX11 to 12 and vice-versa. Everything is up to date, Windows, Drivers, Dx, Bios, etc.I genuinely don't know what to do anymore and its the only borderlands game my girlfriend and I have to left to play before the 4 releases so I would greatly appreciate all the help