Where was that originally posted?
here
Would you mind posting an updated screencap with a longer run time and details on your config? That's a remarkable hashrate for only 744mhz...
-EMoomjean
There you go ,
http://imgur.com/eRItNxl .
What does the pool show? If my math is correct, based on your accepted shares you are getting between 250-300 KH/s. And one of your cupcakes seems to be dead or maybe just resting. Don't trust cgminer hashrates.