Quote from: ben8jam on November 22, 2017, 05:53:13 PM

What exactly does this mean?

By changing the marked values. Stock 6C,B0,01 = 110700
So if you want 1200mhz for example you need to exchange it with C0,D4,01

from here: http://www.overclock.net/t/1633446/preliminary-view-of-amd-vega-bios/570#post_26408383

It's referring to a section of the soft PPT (registry-based PowerPlay Table that many of us are using) that controls the SoC clock. By adjusting the values as mentioned, you can increase the SoC to 1200MHz from the Blockchain driver's hard default of 1107 MHz (which is why you cannot push memory clocks beyond this value), and thus increase those memory clocks beyond 1100-1105.

Consolidated context on this /r/MoneroMining thread