Nick shih told me haswell's situation is different, he said that the reason all the cpu's have such close CB's is because its not CB's, its some temperature protection trip that intel built into the CPU. Ofcourse they could shut it down with cool software or tools but intel made a mistake and made it impossible to access or change the protection. Leaving us stuck at -130. The next release will have this "issue" fixed so we "should" see no cold bug on broadwell