Computer keeps freezing?

[Fragmet]

Depending on the game I play my computer will freeze. BF1 will freeze after about 5-10 mins of playing it. the monitor I play my games on will continue to show the game in a frozen state and my second monitor will go black.

Specs:

> Asus Z270 Maximus IX Hero
> Intel i7 7700k at 5.0ghz 1.35 vcore
> EVGA gtx 1080 ti FTW3
> G.Skill TridentZ 3200mhz (2x8)
> EKWB custom loop
> Rads: 1x120mm 1x360mm
> Corsair RM750i
> InWin 303

All help is welcome I'm under assumption it's my psu but I'm not sure...

 

[scout_03]

remove gpu and use onboard to play game see if the frrezing come onj .