prime stable for 5 hours at 3.9ghz 488fsb 1.525v
it could only prime for ~30min at 1.5v


3dm06 8533 4ghz x1900xtx 783c 891m
http://service.futuremark.com/compare?3dm06=7450825
11.453 spi at 4080mhz 510fsb
http://i3.photobucket.com/albums/y83/dasa09/pi11453.jpg


it seems to become very unstable and have trouble posting when i take the ddr2 over 1000mhz or turn the v up to its ratted setting of 2.2v