Bad GPU or PSU?

Nov 1, 2023
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So I got a secondhand RX 580 gpu , and when I got it installed this is how my screen looks. I have uninstalled and reinstalled the drivers. I downloaded the AMD drivers and manually installed them. I pulled the card to reseat it. I tried different cables and switching from hdmi to DisplayPort. Any ideas what is wrong here.

On a side note the power supply I was using died during this process. So I’m working on getting a new one to rule that out but in the meantime…

 
Nov 1, 2023
3
1
15
It was an EVGA 600 GD before it died. I pulled it and put the old power supply back in and it started right up.