I have downgraded my drivers to 372.70 version and the game runs horribly with constant fps drops. It gets worse in the middle of the village.
This wasnt happening one week ago.
I've played GTAV at ultra settings and the game goes from 62 to 49 but normally is at 60 fps.
I'm pretty sure that this has nothing to do with the drivers.
Have the devs made any change in the game different than adding content lately?
I made this video 4 weeks ago and the game was runing smoothly
https://www.youtube.com/watch?v=SuqKh4KAPZk