As a Fury X owner that gets low fps as it is that had to overclock their I7 4770k to get the min fps up to a playable level. The new beta patch today on steam has increased load times to a minute to almost two for AMD gpu owners. I put my 780 TI or my Titan Signature into the same pc issues from low fps and long load times are gone...
http://steamcommunity.com/app/377160/discussions/0/458606248624992502/?tscn=1452898634#p1
So I am not making this up...