I was wondering if i could bios mod 2 rx 470s with different memory type on the same computer? Like bios mod one with samsung and another bios mod with Elpida. I would flash one card at a time using the right bios depending on memory?
yes , you can mode both cards
i really hate newbies that would rather make post than do any research what so ever. when you cards break from modding you will not be able to get the repaired. Since modding them void the warranty.
i would say you have better chance to kill your cards if you using those cards for mining without any modification ( bios mod , mem/gpu undervolting , gpu underclocking ..)
!!proper!! bios mod or any fine tuning with software actually can give a longer life cycle for your cards , cards can run much cooler , fan running much slower , cards producing higher hashrate ...
running those cards for mining with stock setup ... shortening those cards life time ...