http://wccftech.com/turn-10-smooth-stable-forza-motorsport-7/

Last week, Turn 10 released the free Forza Motorsport 7 demo giving racing fans a taste of the game ahead of the official launch.

However, PC gamers quickly noticed that something wasn’t quite right. While the average frame rate was more than fine, many (including us) experienced the annoying phenomenon of stuttering during gameplay. This was paired with an uneven usage of CPU cores, something that had been initially confirmed by a Community Liaison on the official Forza Motorsport 7 forums.