currently its at 4515MHz with 1.30 Vcore (saddly, i don't know if u saw my ocing tread but basically was at 4.8ghz with 1.33v then got wc and since temps were so good i went to 5ghz with 1.39v and then about 10 days later i would keep getting bsod and then even my saved bios settings for 4.8 weren't working, figured the chip degraded a little
so now i left it at 4.5 with a little extra vcore then it needs to make sure its stable, since temps are never over 53C anyways)
and the 580 is at 855MHz with 1050mV (just matching ur gigabyte super oc
probably both of us could go further but w/e) and the temps for this guy are between 68-70C depending on the wu