Overclocking world record with X1900XTX + X1950XTX overclocking

Marcus Kinc Hultin has overclocked both X1950XTX and X1900XTX and set a new single-GPU world record with the latter.

"An ASUS-made Radeon X1900XTX graphics card got its cooler exchanged for a two-stage compressor cooler which forced it down to -80°C and moved the frequencies up to a whopping 909MHz GPU and 1800MHz memory. Intel's X6800 processor was equipped with a similar two-stage setup with temperatures down to -100°C and this resulted in a frequency of 4.69GHz using a 11x multiplier and a 1706MHz processor bus."

Nordic Hardware.