by chance I saw the reddit link and guide so I tried it out and my results are a little different. I used the "1100MHz HBM @ 905mV" reg file and this is what I got.



https://www.youtube.com/watch?v=8Uq3Om2MXOE

notice the voltages for the core and memory are different from the youtube video by oldcomer?


so far, the highest hashrate for eth is about 43mh/s but my lcd is connected to this card with other software running as well. so this might have impacted performance.
hwinfo shows gpu core using 68w, mem 21w
I manually changed the p7 core clock to 1221mhz in wattman