New drivers screw up MSI Afterburner. Anyone tried them?

I had 27Mh/s on MSI rx470 Gaming X 4Gb, with 1100/1950.
Same settings through AMD Wattman give me 25.2Mh/s Max

Edit: I upped memory at 2000 and core at 1200 with wattman and got back to 27.3. Still AfterBurner sees nothing.