The core speed of RV770 Pro now can be reached 990MHz

We learned that the core speed of RV770 Pro now can be reached 990MHz, using the ATI RV770 reference single slot cooler with 100% fan speed. We estimated the core speed of retail version won't be set at 990MHz; it may be at 860-910MHz. We hoped the core speed of RV770 will break 1GHz obstacle with air-cooling oc.
http://r800.blogspot.com/2008/05/cor...ow-can-be.html