Is the shot of the mansion/large house a good indicator of frame rate throughout the game (My first screenshot in my earlier post)?
Game ran flawless for me up until after the dinner table scene, then I had minor fps drops in certain areas of the Main house (when Jack is roaming around looking for you)
Once I made it outside into the Yard area the fps would drop into the upper 40's at times when looking at the Main house.
But lesson learned, always update your graphic drivers..
Soon as I updated to 17.1.2 today (from 16.11.5) now I'm maintaining 60fps everywhere it seems, the biggest offender / test for me is when standing at a distance from the main house, (old driver would've be around 47-50fps in screenshot below).
R9 290X 4GB / i7 920 @ 3.5Ghz / 12GB / Win 10 / 1080P
Everything on High except Texture filtering on Very High and Texture quality on Mediium, Shadow Cache off, FXAA + TAA, All other gfx settings On.