Perhaps folks can possibly help me as I'm stumped:
Few months back, I was getting an average of 240-250mhs with my 8 card rig. Same Bios and setup at the time.
As of recently though I'm averaging about 18-19 per card with one random gpu showing 30ish.
I've tried to reinstall windows, turn off auto updates (heard that fall creators update can slow the hashes down).
I tried the blockchain drivers, was pushing 150mhs for the same 8 card rig, and installed the new adrenaline drivers and enabled compute (that's where I got that extra 10mhs with the one random card).
I thought the difficulty went up and that's why they were running worse, but I'm reading people are still pulling about 30mhs with their Powercolor Red Devil RX580's 8GB models. (I have 16 with hynix memory and 12 with micron memory. Both groups have modded bios, which before allowed them to each run around 28-30mhs each).
Any insight as to why they would've dropped? I picked Phoenix Miner because I've heard good things about them, and the lower dev fee.
Here is a pic of one of the 8 rigs for example:
https://www.dropbox.com/s/dlavivnwdfy7fkj/MHS.PNG?dl=0Those are numbers indicative of cards not in the compute mode. If you are using the AMD utility to switch to computer, you have to switch each card and restart to take effect, repeat for all cards (very time consuming). There is a script to switch all at once by modifying the registry (much quicker). Also, how did you mod your bios? with a downloaded rom file or change the strap yourself? If you have not fixed the problem ping me i will try to help.
