Great, thank's to everyone for the info.
To summarize:
AMD RX 560: 0.50 MH/s
Nvidia 1050: 1.28 MH/s
Nvidia 1060: 2.25 MH/s
Nvidia 1070: 3.62 MH/s
Nvidia 1080TI: 5.60 MH/s
So Nvidia has more effective than AMD on hashrate mining. I have just ordered AMD RX 470 FXF. Dont know mine exactly. What a shame!
nvidia is better on all algorithms except ethash and equihash. For AMD Radeon owners I would recommend to mine some ethash coin, sell it and after that buy XLR or anything that you want to invest