I’m running Forza Horizon 4 on my pc and It have a tremendous input lag randomly and constantly in the game… Drivers up on date…
AMD FX 8320E 4.2GHz
Corsair H100i V2
Motherboard Gigabyte Chipset 970A
16GB DDR3 1866MHz
GTX 1080
Forza Horizon 3 and Forza Motorsport 7runs on Ultra HD 4K 60 fps without any problem…