So I installed GTA 4 today and it runs like ''sh*t''. I have everything maxed out and it runs normal but has these annoying hick ups between it, so it isn't like I'm running at 20fps but more like 40+ and then those quick drops between.
I tried all sorts of commands and have the latest drivers. Sadly nothing seems to work yet .
It's the Steam version and regarding my specs:
i5 2500k Overclocked at 4,8ghz
Sapphire HD7950 Vapor-X