not enough power

Hello ! My PC restarts while i am playing with 99% GPU(RX 5700 XT) usage but when i limit fps in 60 the GPU usage is 50 - 60 % the PC work perfectly . I concluded that my PSU is not enough for my config (Corsair CX 600) it forced to reboot the PC when it cant provide enough power...

Hallo everyone I just got my new pc and I am wondering about updting the games. Should I install the last update for a game or should I install all the previous ones. For example Assassins creed unity, should i install the last one i think (1.50 patch) or should i go for 1.1 than 1.2 untill i...