Soldato
That is my setup, 2700 on a B450. I can't for the life of me get it to work. I keep getting a black screen. We have tried 3 computers today/tonight and the card worked on one only because it had integrated graphics so we could find the card, install the driver and then get the device manager to recognise that it was installed. But that's obviously not an option for the majority of Ryzen CPUs. Please help!
2700x and B450 here. It's working fine for me. I had updated the MB bios quite recently though. Previous cards with this combination were RTX 2060 and GTX 970.