When I play DotA 2(from 10 minutes to 1 hour) on rx 470 the monitor goes out and the sound freezes.I found the problem files using programm"bluescreenview"(Screenshot in the file). The problem with this game was on my old hd 5700 series(with the same features).The problem is only in this game , In other more demanding games, everything is OK(PUBG,BF 4).I reinstalled the driver, watched the temperature and etc. all ok.