For me Phoenix Miner gives more stale shares on the pool than is reported in the software. Generally Claymore gives less stale shares I find.
I don't find that to be true in my case.
1st, Phoenix can't report stale shares in their console display that are stale at the pool in all cases. They have already discussed
that in prior statements. So they can only show you stale shares in certain cases. I don't think Claymore even attempts
to report stale shares in their console window.
The only accurate way to know stale shares on either miner is to look at the pool stats.
I my case they are close but Phoenix hour by hour at the pool is showing less stale shares than Claymore.
As always "your results may vary"