When running some games my computer just shuts down after a few seconds and i have to turn my power supply on and off again for it to start. I have a B450M mobo with a ryzen 2600, an rtx 2060 and a corsair 650W psu. This only happens in some games but not only heavy games for example it happens in both jedi fallen order and heave ho, but not in metro exodus. Turning up the power limit in MSI afterburner helps in some games but not all. I think it might be something wrong with the psu but it could be the gpu since it only started happening after i got the 2060. I'm not sure what to do to check what's wrong. Do i have to buy any new parts?