a antminer s9 can do only 0.009 btc a day with 1400w of consumption per hour and cost $2k
a gpu mining rig(6x1070) can do 0.011 a day with only 700 watt and cost $2.8k or 0.075 with amd but cost $1.6k
ye and what are you mining whit gpus btc or alt coins? 0.011 from what zec , monero , eth? and what amd cards do that ? 1.6k
cos iam making 0.016 whit 4x 1060 stock