45 nm processors Core 2 duo are rather well good overclocker even with air cooling, and at minus temperatures they are completely ready to create miracles. At 5.4 GHz frequency under dry ice, SuperPI 1M was executed in 8,843 seconds.
Wolfdale processors already appeared in sale - not only in South Korea, but also in Europe. The amateurs of extreme overclock use engineering models. Serbian overclocker was able to overclock the model Core 2 duo E8500 (3.16 GHz) to 5516 MHz frequency under liquid nitrogen (temperature minus 110 degree Celsius).
With 1.864 v and 9.5x multiplier it was possible to overclock the processor to 580 MHz system bus, which ensured the total frequency 5517 MHz.
SuperPI 1M Test in this case was executed in 8,344 seconds.
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