Ok so i have built my first pc ib about 10 years. its a 1713700kf with a rtx 3090 asus white strix with an asrock mobo a lian li sf850 psu and a solidgm 2tbb ssd with 32 gb of ram. in only certain games my pc will totally shut off and restart itself. my pc temps are fine according to nzxt cam i have ran msi kombuster and prime 95 and everything is fine there is there anything i may be missing? on the asus website it says an 850 watt psyu and the lioan li psu is gold rated 850 watts?