Upgrading and recommendations

ToxicBurrito1418

Commendable
Nov 13, 2016
1
0
1,510
I want to upgrade my pc. I bought a Cyberpower pc last year with a rx580 4gb and an i5 7400 with 8gb of ram. I do not know the psu. What should I upgrade first (I want to get better frames in games such as cod or pubg)?