Quick note before I go into any details: I did not find a solution for this problem, unfortunately. I’ll be explaining what happened and show frame time graphs as proof.
So, with that out of the way, let’s get into it. I’m certainly not the only one with this issue. If you employ the search engine of your liking you will find many threads covering that topic (like here and here and here and here and so on). Some managed to get it working, some did not. I’m obviously in the latter category.
What happens? From what I found in my research it seems like the RX 5700 XT GPU aggressively tries to save energy if it is not fully utilized. If you run MSI’s Afterburner or any other monitoring software, then you’ll see the GPU load and frequency being all over the place. In general, this is a good thing – if it does not affect perceived performance. And this is where it fell apart for me.Read More »