Quote from: Hashflower on February 07, 2018, 09:00:07 AM

Quote from: ChipsSlave on December 27, 2017, 01:39:58 PM

Hello all,

I have got a rig of six Sapphire Nitro+ RX570 8GB. I have modified and flashed them with one and single bios. Now every single GPU is hashing at the rate of 28.8+ and power consumption bellow 110 watts and temperature not reaching 60^c. Process clock: 1125, memory clock: 2000. Two gpu's not giving a single memory error and the other four is throwing errors but still keeping hash rates stable.

How is this possible that one and the same bios is working differently on 6 and the same type of GPU's. How to resolve memory errors? Should i try to overclock problematic cards at the lower levels?

Any suggestions?

Hi man try to give more power to your cards. In claymore i put 890 in cvddc mvddc and i couldn't even mine. Now i set 950 to each cards and i get a stable 28.8 at cclock 1320 and mclock 2100.

Anything above ~1175 on core is a waste for ether mining, your hashrates will most likely be the same at 1175 vs 1320 but your powerusage will be 30-40% lower.