WOW, I am almost at your Gflop performance at only 4ghz (using Very High setting in IBT). Man, I wish I had some balls to go over intels max voltage specs, I bet this would be a great overclocking chip. lol, it BSOD at 1.35v 205x22, but passed at 1.35v and 200x22. 1.4v may have allowed 4.5ghz to function and maybe flirt with 90'ish Gflops. Right now I'm sitting at 185x22 using only 1.30v (both cpu and qpi) and its running great.

Going to run IBT again, lol... Just to make sure my eyes are not deceiving me.