Auto Overclock and Auto Undervolt is Vega only. (Undervolt dosen't even work properly, it keeps memory underclocked even when 3D load is 99%) Also, auto-oc can't be used with auto-uv. Its either or. Another thing, the new fan curve is complete ****e. 0 rpm no longer works, causing the fans to permanently be on. The fan curve itself has too many temp steps which you can't delete, and you can't even set it to 0% fan speed (minimum varies by model, my minimum is 18%). The new memory timing settings do work though. Level 1 offers looser timings, allowing higher clocks on the memory. Level 2 is tighter but will offer the best performance if you can also achieve a high memory clock on top.
I rolled back my drivers. this release is quite the trainwreck. 2/10 for trying.
CPU: Intel - i5 3570k @ 4200
GPU: AMD - Sapphire Pulse RX 580 4G @ 1420/9000
RAM: Corsair - Vengeance DDR3 4x4G @ 1600
PSU: Corsair - AX860i
SSD: Samsung - Evo 840 120G
Monitor: Acer - KG271 C