riku98523
You might need to do some overclocking. The GPU is going to have voltage limits on it's boosting I think. So even if your voltage goes up a bit the gpu is going to stop boosting. Also you will always have a bottleneck somewhere vrel is pretty common.
Start overclocking it by like 25 per benchmark on the gpu and maybe 200 on the memory and just keep going up until you lose stability.
Dabbled with it a bit, got this, and notice the PerfCap Reason is none:
Only seeing ~431W draw, got a score increase, and the OC was using OC scan (then I rounded it up to 100 cuz yolo).
Very interesting indeed. Seems to be working though.
Edit: My mouse is over Board Power Draw so you can see one of the peaks, annoying that the mouse doesn't show up in the screenshot.