Just found about
http://www.rigwarz.com/ My only know-how comes from the forum, but it seems that I found an
unbiased opinion about the SP30. It seems that it's doing very good besides all the trolls whining. Only 2 days ROI difference between S3 and SP30. Makes me feel warm and fuzzy inside.
Edit: Well if you add the 12 PSU cost I think that the SP30 might achieve ROI just a little faster than the S3s. Math is nice! Crypto is uber!
RigWarz clearly says .67 while you say .578. Your trickery, slant and bullshit at every turn is boring.
Read 10x time the below highlighted part:
so anybody have any information about underclocking and extending the sp30 lifetime in light of the giant difficulty increases?
Max voltage 0.67 (can't set it lower from the web GUI) and I'm getting 3.62Th/s and 0.58W/GH!
So 0.58W/Gh is by underclocking, not normal operation. Tard.
S3+ ROI: 180 days
SP31 ROI: 360 days
If the difficulty will be
just a bit better than in your projections then the SP31 is clearly a winner. I can't help noticing that after the so praised ROI the S3 is doing close to nothing, while the SP31 is still doing something. Also I can lower the power efficiency down to 0.58W/GH and doing that will help me earn more money after difficulty reaches 70 billion so getting ROI will be faster than in your projection.