I can attest to this actually working for me. I was running the game at 1440p with Ray Tracing enabled and several other settings lowerd and was getting around 30ish FPS on an RTX 3090. I applied the fix and I am now able to play with all my lowered settings changed to high or Ultra and get a steady 50fps or more. Not sure what other GPU's will offer, but it's worth a shot to see if it can help.
It took me around 5mins to download and complete the change.
Cyberpunk 2077 Bug Bulldozes AMD Ryzen: Here's a Fix, Tested (Updated)
Here's a fast fix to your AMD Ryzen performance woes
www.tomshardware.com
It took me around 5mins to download and complete the change.