Helo, i have the same GPU and my PC randomly black screen and restart itself while playing game. RDR2 story mode is current game that i play and the random black screen crash reboot is so frustrating. I have to save game often and pray so that my PC wont reboot itself during a long mission. This also happened with insurgency sandstorm. Before this im using gtx 970 and never got this problem. How i wish i could turn back time to 10.10.2019 and instead of buying this asus rog strix rx 5700 xt, I shouldve get myself a RTX 2070 SUPER. ULTIMATE LESSON LEARNED.