X-bit labs has posted an article called "NVIDIA GeForce3 Voltage Tweaking and Extreme Overclocking".

Our article is devoted to extreme overclocking of the today´s fastest graphics accelerator - NVIDIA GeForce3. What methods did we use? Well, as usual, we did a bit of simple resoldering, and... our GeForce3 simply flew: 270MHz core and 600MHz memory frequency. Are you ready to take the risks and to lose your warranty for the sake of super speed?

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