has anyone experienced a constantly decrease in hashrate 1070 and p104 cards? P104 drops hashrate from 40 to 39 in last 2-3months, same settings. Any workaround?
Hm. I have the same problem. Two 1070 cards of 6 have decreased its hasrate. I thought it is because these cards work much time. Nothing was changed in configuration files, MSI Afterburner was not updated, Phoeninx miner was not updated too.
u need to increase by +150 the core of the 1070.... like power 108watt core +150 mem +550 should go to 31.2mh per card!!
Core settings does not change hashrate for ETH significally.
I use CV +0, PL 64, CC +0, MC +600 and have 31.6 per card. That was more then 1.5 year. But last month (may be less then 30 days) 2 cards have about 31. Only two cards. Other 4 cards still have 31.6. As I said, nothing was changed. So I think that these two cards have regression because work much time. Initially I have only 2 cards. Then I have added 4 cards. But for now I do not know which cards decreased their hashrate - these 2 old cards or others. With these settings I have about 730W.