Thinking about my 1st mining rig, lowest 1070 in price is ZOTAC GeForce GTX 1070 8GB DDR5 256BIT DVI-D/HDMI/3DP aprox 370eur and lowest 1060 6gb aprox 240 eur.  33% diference  in price, does 1070 preformance is 33% better?
Thanks!