AMD Phenom II Overclocked to 6.5GHz with liquid helium
In the the Nevada desert outside of Las Vegas during CES 2009, overclockers Sampsa & SF3D from Team Finland and Pete Hardman and Sami Makinen from AMD, use a combination of liquid nitrogen and liquid helium to reach CPU tempertures of -232 degrees Celsius in order to attain CPU clock speeds of 6.5GHz and smashing the world record for 3DMarks with 45,474 3DMarks in a test.
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