Last week, NVIDIA released the NVIDIA GeForce 411.63 WHQL that added official support to its new graphics cards, the RTX 2080Ti and the RTX 2080. That driver was also meant to offer optimal performance in Assassins Creed Odyssey and Forza Horizon 4, however the green team released today a new driver that focuses on these games.
Source: N4G PC NVIDIA GeForce 411.70 WHQL is Game Ready driver for Assassin's Creed Odyssey and Forza Horizon 4