That's awesome andre.

My chip primes at 5 ghz with 1.404v load, and I didnt test it for more than one loop (15 minutes) of blend because temps started approaching 85C on the next loop, so I ended the test right there. My chip is 10C hotter than yours (LOW vid, though. 1.360 VID at 5 ghz, and 1.21 vid at 3.4 ghz) I guess it's one of those "low vid high leakage" chips?

Bit confused though. Right after I flashed to F3C beta+clearing cmos, it reported 1.240 vid, but after setting my bios settings up, and same 3.4 ghz, and disabling spread spectrum, it reported 1.21.

This chip runs as hot as the other chip does at higher voltages, which is 1.390v VID @ 5 ghz and that needs 1.484v load for prime...(seems like small fft runs cooler, on the lower vid chip though?)

BTW press control F1 in bios to unhide a few options (spread spectrum should be something you always disable).

When are you going to exchange your board for a B3? B3 with latest beta bios should be a lot more stable for you...