even most guys with full blown Phenom II 955/965 need that much voltage...
mine (Phenom II 965) is golden, on air I only need 1.4v at most to hold 4.0GHz
on my chiller it is stable at only 1.35v... stock volts...
I have a buddy with a 555 that makes mine look like crap... 4.2GHz, all 4 cores on air @ 1.35v... i thought he was BS'ing, till I saw it with my own two eyes
nice... most 555 (HDZ555WFK2DGM) are full-blown 955 (HDX955WFK4DGM) and clock very well:
http://www.cpubenchmark.net/high_end_cpus.html
The Phenom II X4 B97 is gonna be fun too.