Post
Topic
Board Mining (Altcoins)
Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v11.5 (Windows/Linux)
by
Vann
on 28/03/2018, 20:20:47 UTC
With v11.5 I previously dual mined SmartCash until it was no longer profitable and had at most 1-2 ETH incorrect shares per 1000.

https://bitcointalk.org/index.php?topic=1433925.msg32298051#msg32298051

I'm very happy with the rig stability, even increasing my overclock. It's also run for 3+ days with ZERO problems on v11.5.

https://bitcointalk.org/index.php?topic=1433925.msg32771521#msg32771521

When dual mining you also need to lower your overclock.

I still don't know how you were able to get that low. I'm always around 10 incorrect per 1000 no matter how much I underclocked.  Tried different ram timings, drivers, voltages etc.  Moot point now that keccak is dead.

That sounds like bad Bios timings. It could also be your -dcri setting. I used 6 or 7 for my RX 580's and 5 for RX 570's. But yes, dual mining profitably is dead for most, at least for now.