http://www.xtremesystems.org/forums/showthread.php?278569-3930K-new-stepping/page4&
C2 3930K here. Source of this guy's chip is a little cherry though imo, his chip is an ES
That said those are the best settings I have seen for a SB-E running 5ghz. Before this on C1 chips, the best I have seen is a 3960X doing 5 @ 1.45. Intel gave me an RMA for C2 as well, a pity, I voided my standard warranty already. I have a PTPP though, maybe a few high voltage runs at some point will nuke this puppy and I will RMA...
looks like quad channel is not worth it,I wish intel would put out a 6 core on 1155.
I can beat that bandwidth and latency with my 2600k