Well i have HR-03 on my gfx and i have the crazyest fan Delta - FFB 1212 EHE witch gives 200 CFM!. i have reached 702/1084 isnt it amazing... at 702/1084 the max load temp is only 56 and idles at 49.. at normal oc2 clock 626/1000 the max load temp there is 50!!! and idles temp is 42!!!!!! COOLER THAN WATER COOLING OMFG!!!!!!!!!! sorry for my english....
you know css video stress test.... this score i got with LOW oc 650/1033.