Nice can't wait to see your results.
I might have damaged my 550 or mobo going for those ~4GHz benches the last 24 hours straight lol Temps have stayed great throughout so can't be sure.
Thinking of selling my PhII 920 quad and foxconn board and grabbing another x2 and the gigabyte 790X board with it. (Should be about 200 bucks as well and I will not have to buy DDR3
)
Once I am done benching, will have to start filling out the AMD forum a bit. So many Intel guys around here, it is starting to develop dust bunnies
Not sure what 720s to get but so far the week 21 550s have pretty much all unlocked.