[SOLVED] I keep getting BSOD while gaming since I upgraded my GPU to a RX 570.

Jan 18, 2020
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I previously had a GTX 660 ti and I changed it for a MSI RX 570 4G Armor OC. Since then, when I play different games, the PC stops and gives me a BSOD. The message displayd are different, whether is unexpected_store_exception or critical_process_died. I have a 650W PSU, but it only has a 6 pin connector and two molex, so the gpu is connected with an adapter from the two molex to 8 pin. Could it be the problem?
 
Solution
I think you answered your own question. What is the exact make/model of your PSU?

If it only has a single PCIe power connection, it is likely not providing sufficient power to your GPU.