I have five rigs 3-3GPU AMD RX470, 3 - 3 GPU AMD480 ... and the other three hold variances of the hardware mentioned above. I am new to mining.
Is it 'normal' to have the Hashrates vary (more/less) ... my rigs with 3 GPU can fluctuate between 700-930 H/s over a 2 hour period ... same as the rig that I have with only one GPU and a rx480 can fluctuate from 220-330.
I am mining Flypool.
gpu's are all AMD 470 or 480
Latest Crimson AMD drivers are used
Claymore AMD GPU Miner
Is this a normal fluctuation or is there something I can do about it?