NVIDIA just released GeForce  Game Reader Driver 391.01 for Final Fantasy XV Windows Edition. This driver also offers performance improvements of up to 7% in PlayerUnknown's Battlegrounds, along with being optimized for Warhammer: Vermintide 2 and Worlds of Tanks 1.0. NVIDIA's driver development team work continues well after a game launches and this is an example of why is so very important. NVIDIA was able to get performance boosts ranging from 3% all the way up to 7% on 391.01 drivers and that will give you an even-faster, even-smoother experience in the world's most popular action game. You can download GeForce 391.01 graphics card drivers here.