Quote from: luckye on December 24, 2013, 10:22:22 am

I'm sceptic that Linux can double the hs/min alone...

two blocks from this baby enough?

I trust you, I'm only saying that this (huge) difference can't be only referred to the Os efficiency.
I own a Dual Xeon 5670 and I'm getting about 8/9 hs/min under windows.

Maybe the problem is in the windows client...

In my personal opinion there is nothing better choice to avoid crash,db corruptions and problems then using a workstation without oc and with Ecc memory.