MSI Radeon R9 380 4G - Best settings for Games (Pubg)



I have graphic card MSI Radeon R9 380 4G if i start play "Pubg" graphic card have 80-85Celsium. I playing game like DayZ for example and I think it is a bigger burden and i can stream this game.


My question is how to set the graphics card in "Global settings"?


Thanks,I apologize for my english.