Interesting issue I’ve come across lately just wondering if anyone else has. I have a couple of 9800 pro’s which refuse to be powered by a modern PSU. At first I thought maybe it was a 5v rail issue. The startup but have a blocky output very similar to when a card has a memory issue.
Tried with a superflower 1300w and a Corsair hx1000 neither work but a 400w older ac bel does!
Tried with a superflower 1300w and a Corsair hx1000 neither work but a 400w older ac bel does!






