I’ve been fiddling with the settings and have got 63. I’m using SMOS and it took me a while to realize that any memory clock setting above 1075 gets reverted back to 1000.

I’m not quite done tweaking but here is what I have so far:

Core: 1600
Mem: 1060
Core Undervolt: 700
MVDD: 1300
MVDDCI: 900

This gives me 63 MH/s at 127 watts.