Hey what temps are you getting? Did you set a temp cut off to shut down. Maybe you won the silcon lotttery!
725MHZ @ 19.4-19.6 doing 70th/s
Max chip temp is 85-90
Better than silicon lottery, my farm is based in Siberia. Good free cooling helps a lot.
I think that in the next two months we will be able to push at 90TH with new firmware evolution.