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

For the 6 cards power supply(SMPS) you have added will not be enough at all. Corsair 1200W would be good option for the 6 cards. Since I own the rx470 8 GB cards I have the same as I mentioned.
You seems connected with the simple miner pool. If possible swap to nicehash you can get the little more than the expected hash rate for your cards.

Register yourself on the Nicehash site and add the bitcoin address to the miner software you are using. Selecting the coins such as Equihash, Cryptonight and Dagger. It will automatically swap the profitable coins


I am actually using 550 W from the wall. it was stable at 130 Mh/s then it dropped at 30 Mh/s without any shares for 30 minutes almost. I guess the hash rate depends on shares only so.

My Hash rate is super stable on my rig. and the 2 gpu that are mining at 20.5 Mh/s are not samsung or micron memory. I guess this cause the slower hashrate.