Hi guys.

I just bought some used Sapphire RX470 4GB Mining edition GPUs (Samsung mem).

The problem is that I don't have their original BIOS. With the current bios i get 26Mh/s at 1150 core, 1850 mem clock. Anything over 1850MHz get instant errors, which is weird, since these cards should go above 2000MHz and above 29Mh/s.

Anyway, I'm wondering if there is a "universal" RX470 Samsung mem BIOS, that could get me better results, or if anyone is willing to share theirs if they have the same cards.

I am using Win 10 and I am using claymore miner to mine ETH and to overclock the cards.