One rig, 6x RX 580 8GB, running on HiveOS and on Sparkpool. GPU clock is 1145/2100 850uV, card temperature is from 46° up to 57°.
All cards working on 30.9MH/s
I mostly monitor over Sparkpool android app, occasionally I see a really big difference in the current mining hash. It's going from 100mh/s up to 300mh/s.
For example:
RealTime 240.00MH/s
-0.23%
24h Avg 184.96MH/s
Reported 185.45MH/s
Reported 24h Avg 185.40MH/s
whether this is normal? Or I need to adjust overclock better?
Here is how the graph looking on the Sparkpool app.
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.ibb.co%2FxgpyWvx%2Fimage.png&t=665&c=F_kwoRNCmh3QYA)