LOL WUT? RX480 BIOS mod allows for ~30MH/s per card.

This link helped me make my decision.

Oh also, the answer is Monero.

https://moneroforcash.com/monero-vs-dash-vs-zcash-vs-bitcoinmixers.php

Go into BIOS/UEFI and look for a PCIe setting that allows you to change between Auto, Gen1, Gen2, and Gen3. You're going to have to test whichever of those generation setting will be stable with your rig.

Hey there.

I have two of these mobos in use right now and have come across the same issue as you.

My fix was this:

Reset CMOS. Either remove the battery(that's what I did, just as a full reset), or you can use the CMOS jumper to clear your BIOS. Once you've cleared, do not change how the mobo detects a monitor. Leave that option on Auto(I don't remember the option name, but it's where you choose how you want the mobo to output video). Change your PCIe settings to Gen 1/2/3, whichever is stable for you.  You don't need to change how the mobo detects video, it doesn't affect mining. Only changing the PCIe Gen settings will you see stability changes when mining.  Additionally, your video output GPU is the GPU attached to the PCIe x16 port.

This should fix your issue. Hope I helped.