Everyone who has tried the Clarkdale will have noticed that only the 2:6 provided enough headroom when pushing the BCLK to extreme heights. About a week ago, Hicookie showed us that Gigabyte already had a fix in place by running 276MHz BCLK in combination with 1107MHz memory. On the Kingpincooling forums Shamino, Evga’s in-house overclocker, has provide a possible fix for the Evga mainboard. According to several sources, this fix should work perfectly.
Link to forum: http://kingpincooling.com/forum/showthread.php?t=443