Hello everyone.

I have just finished to build my new mining rig.

6x 1060 GTX strix 6gb
MSI Z270 a pro
8gb DDR4
SSD 64 gb
Corsair 850W Modulair

I mine with ethminer and I have overclocked my cards memory. My hashrate is 136 Mh/s on the machine. 4 GPU at 24.36 Mh/s and 2 at 20.4 Mh/s ( I first don't understand why I have 4 cards at 24.36 Mh/s and 2 at 20.4 Mh/s but I am working on it )

The Main problem is that between 136 Mh/s expected and 80 Mh/s shown on ethermine.org ... there is a huge gap.

Is it normal ?

Thank you =D