I can put it in 25C ambient and it will do 1.30TH @ 1250W at the wall.
I can put it in 37C ambient and it will do 1.23TH @ 1370W at the wall.
I can then put fans in turbo mode at any time and give it another 30W penalty.
tldr, it can achieve <1W/Gh, but it can also be made to go way above 1W/GH within its operating range. I don't think we're going to be able to conclude fairly on this one.
I'm fine with a draw or a win (tzortz can decide). Even though it is technically capable of below 1w/gh, it's only by a hair and doesn't really prove my point that these chips are capable of more. Although v2 may turn out to be more impressive at 0.8w/gh, I'm not going to wait X weeks to find out.
Shall we call it a tie and both donate 0.05 each to SO?