I have an update!!
Managed 4073.5mhz clock using a multiplier of 21x and a bclock of 194. Vcore is set to 1.31875v (cpuid shows 1.296 Vcore) and QPI/VTT = 1.295V. I have HT on and dynamic Vcore +.05
I tried 23x but even at 1.4v it wouldn't boot, so I bumped to 21x and am dialing down the Vcore. What's a respectable voltage for these clocks?
DDR is set at 1.66v (1.63v)
Intel burnin says I have a speed of 45 Gflops and a time of 170 seconds on very high load with chrome running....stock was 27 and almost 500!!
Temps are poking around 65C, on a corsair H80 with a stock fan in pull on medium (I have a 2150 gentle typhoon on the way...)
Question: should I leave Uncore and ram where they are? (6x and 16x, respectively)