any news on vega hashrate drops?
Very interested in this too. Seems that straps not working anymore.
My x5Vegas56 works at around 42.5mhs for now on ETH (852mhz800mv 930mhz/800mv) and x3 rx574 around 29.2 mhs on ETC (1150mhz810mv 2225mhz810mv). whatever i do rxboost on or off nothing changes but straps worked for Vegas (PM sure with admin rights). It was 44+mhs on these settings and it was really great because after lots of tuning my 8gpu rig takes only 1150watt for 300mhs.
I use 2 .bat files. one for Vega56 on ETH and second for rx570 on ETC on same system (windows 10) looks stable enough. No leak of hashrate but less ETH. Still more profitable I think.
For all who don`t know how to calculate energy consumption - just add up all the indicators with the watt "W" sign for each card in the HWinfo. I compared results with hardware meter and it shows same numbers.
Have no idea how it possible to squeeze 50+mhs from Vega56 on showed upper settings. I can`t try Linux because one of my vega56 shows only 54CUs and Linux cant recognize it correctly, but on windows seems it is impossible or it will be very unstable and too hot on 200+watts for GPU.