Estimated earnings for Radeon RX470/480 and RX 570/580 showed in our calculator are presenting average earnings made by all users. That earnings might not be made by GPU’s on factory settings. Radeon GPU are very easy to modify by BIOS actualization or settings change. Without that changes this GPU’s could have 30-40% weaker results, thats where difference in calculated earnings comes from.
We are not recommending changing any GPU factory settings so we will not publish any articles how to do it not here not in private messages.
You can find how to do it just by searching Google but you are doing it ON YOUR OWN RISK.
Downloading incorrect BIOS to GPU brings a risk of GPU damage, so you need to be sure what you are downloading/doing.