Why is the SP20 less efficient than the SP35?
I thought they used the same ASICs?
SP20 1100W / 1700 GH/s = 0.65J/GH
SP35 3500W / 6000 GH/s = 0.58J/GH
Indeed same ASICs.
The SP20 should give better results then what we published. We'll get the faster ASICs in 2 weeks and revise the spec.
Also, iit depends on the PSU efficiency.