Overclocking the QX6700 is a very simple case. The processor has its internal multiplier unlocked, and our engineering sample, supported 6x~12x multipliers. A quick approach is to set the multiplier to maximum, and check the stability while gradually increasing the FSB. Our best attempts reached a wall at 3.33GHz (12x278), while the memory was running at CL4-4-4-8 with 2.1V voltage.

Below are several test results with the aforementioned overclocking. Note that the other processors are running at their default (stock) speeds:

The performance was greatly improved in all cases. The benchmark numbers in some cases, are way too impressive...