GPU overclocker uses chilled car antifreeze and pond pump to push Intel card to sub-zero temps, sets world record — ‘TrashBench’ sets GPU benchmark record at -17C, gains 16% more performance

GPU overclocker TrashBench set a world overclocking record on an Intel Arc B580 GPU with a relatively simple setup. Instead of employing exotic solutions like liquid nitrogen, used by other overclockers to hit world records, he instead slapped on a pond pump and filled the custom loop with a 50/50 glycol mix of vehicle antifreeze that had been pre-chilled in a freezer. To his surprise, the GPU hit an incredible -17 degrees Celsius (that’s 1.4 degrees Fahrenheit), allowing him to push the performance…