Constant departures after 5-15 minutes of play (Mafia 3)

Hello world! Finished to pass Mafia 3 on Ps4 Pro, unable to withstand 20 fps and constant departures, switched to PC. Processor: i7-9750h, RTX 2060 video card. The game is set on the NVME SSD at 256GB. The problem is the constant departures after 5-15 minutes of the game. It doesn't depend on anything. I checked the files for integrity, I re-set the game 2 times, tried to shut up the FPS by 30 and on 60-nothing does not help. Tried both with the controller, and from the keyboard-game flies out. I tried to paint my problem in as much detail as possible. Driver on the graphics card-457.09. Help, please.