I'm new at this. I've been mining monero with a 460 and a 560. Ordered a Msi Armor OC RX570 from newegg at a decent price.
Got it installed last night and it's pretty miserable. It's hynix memory. I was getting 330h/s with my 560 and 380h/s with a 460. I was expecting 700 from this.
I'm getting 513
I tried to bios mod it. Bricked it first time. Fixed that. Changed memory straps, flashed it again and it went from 520 down to the 513 where it is now. I've sent the bios off for Matthev to work his magic. Hope he is able to make this card perk up !