AMD fixes

Link: https://www.nexusmods.com/newvegas/mods/79299

Easiest and most reliable solution. Drag and drop into the game folder. If you are getting very low FPS, try running the game in windowed mode with OneTweak[www.nexusmods.com].

Link: https://www.nexusmods.com/newvegas/mods/34778

Use this if DXVK isn't working for you, or if you don't want to use DXVK. Works for some people, didn't work for me - your mileage may vary.

Link: https://www.amd.com/en/resources/support-articles/release-notes/RN-RAD-WIN-23-12-1.html

Older drivers (from before 2024) don't have this issue. If all else fails, try this.

Link: https://vivanewvegas.moddinglinked.com/bugfix.html

Not necessarily related to the driver issue, but it's always a good idea to have these installed. If followed correctly your game should be very stable.