We will implement AMD aggresive undervolting option in OC modal in few days.
This will be as a "TICK".
All new rigs from release point will have it as default but all old rigs will have it as disabled to make sure that they will not crash or freeze.
Anyway the aggresive undervolting will solve once for all the undervolting issues.
Right now the Undervolting under AMD is hit or miss. It will work on some GPU bioses and will not work on others.
The Aggresive undervolting will force all states to use lower voltages and this will cause the real wanted undervolting.
This is top priority now but as we have few other things in progress - it will slow down release.
It should be ready within 7 days.
I hope you will all like it

P.S.
When we could make real undervolting of Nvidia cards with 396 Nvidia driver and Cuda 9.2 ?