7 heavily undervolted RX 570 consume about 750W from the wall while solo mining. There's nothing special in this.
hmm ok, carry on then. But still, those numbers beat what antmain is claiming about their asic, which is 200-220mhs @ $2500
when I inquire the company about availability, they said the demand is too big for them to handle atm and the wait will be "very long"