Here's my results from some preliminary tuning on the Aorus Pro AX board.
The stock settings on the board with 'normal' llc was putting the voltage closer to 1.29v under load out of the box at stock all-core.
At 4.7Ghz stock all-core testing using cb15 to find the voltage floor, it finally hard locked down at 1.045v measured in hwinfo.
I'm using 1.10v for 4.7 currently, seems to be happy there and runs much cooler.
I got up to 5Ghz all-core, 4.7Ghz cache at 1.23v load in Prime95 small FFT.
CPU load is at 82c in this condition after only a few minutes, waiting on some new fans to see if I can push it further.
Running an EK block, D5 pump and 360mm radiator. Normal gaming load or something like cb15 stays cool enough.
These chips seem to run great, and don't use much power if the clocks are kept down.
Power usage at 5ghz / 1.23v is pretty close to my 3770k was at 4.8 / 1.392v.
Idle power draw at the wall is significantly lower as well.
RAM tuning has been an issue, it took me hours to get the board to boot at 3600mhz with this g.skill/hynix 32GB kit.
The XMP profile would not boot, had to manually train it and bump the VCCIO and sys agent up to 1.2v. Finally got it running stable at the XMP 3600/cl16 spec with some sub timing configuration.
The ram issues seem to be immature bios to me, I tried another 3600mhz cl16 e-die kit I had laying around and it still took a lot of time to get it to boot higher than 3000mhz.