I recently got a 780 Ti and wanted to put it through its paces and the card would just laugh at whatever I threw at it: Tomb Raider, Borderlands, Battlefield 4, The Witcher 2, all would run over 100FPS, everything maxed out, some with AA and others without. However with AC4 it seemed to struggle.
AC4 would not go over 62FPS, regardless of settings, maxed out or set to the lowest it would not go past 62....and that's with V-sync off. Not to mention that in some areas, the frames would stutter, not necessarily dip, but just stutter badly.
Oddly enough, when I had my HD7950 it would play smoother, albeit at mostly 50-45 fps.
Anyone one else experiencing this?
Edit:I forgot to mention that this all running at the resolution of 1920x1080