As someone who doesnt care as much about Sols/Watt I push the cards hard to get out a better hashrate:
6x ASUS 1070ti Reference Cards
Core: +100
Mem: +1350
Power: 150W
Sols/W: ~3.67
Sols/card: ~550
I can upload screenshots when I get home.
Yeah, I don't care about the Sols/W much either, electricity is affordable where I'm at and this particular rig.... it's FREE. I had thought maybe my cards were just not as good as his....
I'm of the opinion that time is money, and I'd rather get as much coin as fast as I can.
I'll have to try it with more power, I couldn't get the rig to stay stable above +900 on memory. But I was limiting it to 140w.