Do the Nov 9th AFMF drivers contain the same improvements as the 23.11.1 drivers? Or are they a separate branch?

Currently using the Oct 17th AFMF drivers on my 6750xt. Saw that 23.11.1 has stable diffusion improvements and have wanted to give that a try. It also has support for MW3. I don’t really use AFMF as my FPS is already pretty decent (saw on average around 175ish on the Zombies mode at 1440 with my settings).

So I guess basically what I am asking if AFMF is the only difference between the preview and official drivers, or if I will lose performance going from AFMF to Official.