As is known in the "Mafia 3" is the frequency limit of personnel. Even users with powerful video cards have to tolerate a modest 30 fps. The developers have promised to release a patch to fix this problem, but if you can not wait, you can use our Guide.

How to remove a limit of 30 fps

Modder with chat name Equinoxe made a modified executable file and the launcher for the game, which removes the limit. You can download this file. Attention! Use modification at your own risk.  The game stability can deepen markedly.
Installation. Just copy the files in the game directory.  I recommend you to make a backup.