Very possible.
I can lower the stale shares some by reducing the intensity.
I can get it around 2 to 5% if I give up hash rate.
But that negates the extra speed that Phoenix gives me.
My issue is if I get the higher hashes that Phoenix offers the stale shares goes up.
I had about 4 to 8% on Claymore before the 11.4 release.
They claimed they fixed the stale share issue. And man did they. I immediately went
to < 1% without doing any adjusting.
So, I know it can be done.
I want the increased speed that Phoenix offers and the very low stale shares.
If I get the same hash rate on Phoenix and Claymore but Claymore stale rate is <1 % and Phoenix
is 2 to 5% I'm better off going to Claymore. I had rather use Phoenix if they can address this issue.
Interesting. I've been using Phoenix for more than a month now and I get 1-2% stales on miner and 4-5% at ethermine no matter of low or high intensity or -gt.
I've tried 2.6, 2.7a and 2.7c.
I tried Claymore 11.0 with the same % stales at pool. I don't like how I get disconnected from pool when devfee stops, Claymore that is. Haven't tried any other version yet.
My rig gets ~186 Mhs with phoenix and ~182 with Claymore.
It's worth mentioning that 3 of my RX580 have custom vBIOS for mining ETH, the rest are stock.
So, I don't know if it's my setup, two miners or the pool. Average accepted share to pool is 65 ms, which is not that bad.