Can anybody explain for me why I get 25 Mh/s when I solo mine Trinity and when I mine in a pool get 60 Mh/s.
This is with two R9 290 and exactly the same conf exept the url and username.
My tip: solo mining use longpoll, it cannot produce enough works, gpu is in idle when waiting for work.
when mine on pool, no need to wait for work -> no idle -> high hashrate