I side graded from a 5600X@ 4.9GHZ to a 5800X3D and have noticeable improvements in my minimum framerate.
With everything maxxed out I get no less then 25FPS in massive 3 realm battles where as prior I would hit 8-12 FPS and I mean MASSIVE 100+v100+v100+. In usual zerg fights i hit 40 ish.
This on a RTX 3060Ti 3440x1440.
The responsive feel during massive content greatly improved also.