I'm still on PCIe 3.0 on my main machine and the RX580 works fine for my needs. Outside of the scope of OP, I recently picked up a (new) 5060 not due to the impending memory production apocalypse but because I wanted to extend my current setup with something I recently read about on LSFG, previously posted here but garnered no interest/comments.

- https://news.ycombinator.com/item?id=44499245

I wonder about this...I had thought I would be on PCIe 5.0 by now but I'm still on my AM4 PCIe 4.0 board since AM5 and PCIe 5.0 seem...glitchy and heat prone. And apparently I'm still not saturating PCIe 4.0...