I wanted to reach out to the Aion players for advice.
I've been experiencing some serious FPS issues with my RX 6900XT for about 1.5 years now, exclusively in Aion. I've reinstalled Windows 10 multiple times and tried reinstalling graphics drivers numerous times.
Here's the issue: Back when I got the GPU, in EuroAion with the FPS cap removed, my GPU usage was at 89%, clocked at 2500mhz with power consumption around 250 watts, and the FPS was stable everywhere, even in Sieges I had at least 100 FPS.
But now, GPU usage is sitting at just 39%, clock rate dropped to 1300mhz, power consumption at 109 watts and I only reach around 90-100 FPS in empty areas. During Sieges it's about 50 - 70 fps and in SWB it's mostly around 39 FPS and this is frustrating because the GPU should perform much better.
I suspect AMD's poor DirectX 9 support might be the reason, but I can't be the only one dealing with this issue, so I'm posting here because I honestly don't know what else to do without spending more money.
Have heard some positive things about Aion Riftshade, a private server launching in Q1 2026. Word is they optimize performance issues like this. Excited to see if the server-side tech there might offer a solution, especially since I've had early access to it via their Discord, and it's been impressive.