Quote from: gathermind on Today at 10:21:03 AM

Hello all,

I am a newbie for mining ETH. I have 2 AMD cards and use lolMiner 1.18a. One is RX470, another one is RX570.
When I began mining ETH. I found my two cards Hashing rate were 22H/s, 24H/s respectively.

1) What I can do on my cards modding up to 30H/s like other people?
Moreover, I found the temperature around 74C degree even they were at lower hashing rate.

2) Would I need to lower the core voltage in order to get cooler temperature?

Thank you for your helps!

1) 4GB -- normal hashrate 19 - 20 MH/s
8GB -- 29 - 31 MH/s

2) start with 900 mV and then try to go lower (some of my rigs can handle 868 mV, some are at 881 mV)

catfish78

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