560 release feedback & discussion

@abchauhan Still have to lock a 3090 at higher clocks to avoid constant frame drops on both Plasma & GNOME.

  1. Open mangohud glxgears or mangohud vkcube (at 180hz)
  2. While doing absolutely nothing else on system there are periodic frame drops (frametimes spike from 5.5ms to 22ms, at stable low load)
  3. If I do anything on system like multitasking it drops even more. Even moving mouse quickly is enough to trigger stutters.
  4. Locking clocks at P3- significantly improve things, but on X11 even at locked P8 I can keep stable 180fps on low desktop loads, specially if I’m not running anything else.

This is with GSP off, with it on it’s still really bad no matter what.