Video card: Powercolor RX580 8GB with bios update.
What i'm doing wrong?
Take a look at this thread:
https://bitcointalksearch.org/topic/ethash-dag-epoch-rx470480570580-fix-2068446
Seems like some GPUs got an increase of 1.5 - 2 Mhs while others got very little gain. For me, I got no gain doing the dag fix on Windows as my cards use Boysie's low power Bios mod.
I will try the simpleminer to see if it makes any gain for me.
In my reference 480s i'm also using Boysie's low power rom and it worked as I stated earlier:
6 x (RX480 SAPPHIRE REF 8G --> 1095 2080) --> 890W (148,3W/unid) 157,5mh (26,3mh/unid) | 5,65W/mh
950W (158,3W/unid) 172,3mh (28,7mh/unid) | 5,51W/mh (with DAG FIX)