Right now for me
713 W total for 2 S3
Frequencies:
1-->430 GH/s stable, 212,5 Freq, 41/42 temp
2-->439 GH/s stable, 218,5 Freq, 46/43 temp(cant run at 212,5 i get xx and -)
I will keep them that way just to test, i dont like the OC its nos stable

Huh... weird that under clocking causes you to see "x" and "-". Even weirder that running that same unit at 218.75 is stable. I have 1 unit that just simply won't run stable at stock clocks, but gets a pretty respectable 425-430 at 212.5. Another runs perfectly happily at 218.75 getting 440. Neither will over clock at all.