Automotive Cooling System Transforms AMD Threadripper Pro Overclocking

07/25/2025

A recent unconventional experiment has pushed the boundaries of CPU cooling, demonstrating that a high-performance processor can indeed be tamed by an automotive liquid cooling system. This remarkable feat, showcasing ingenious engineering, raises questions about the future of thermal management for extreme computing setups.

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Unprecedented Overclocking Achieved with Automotive Parts

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In a groundbreaking demonstration, the intrepid technicians at the YouTube channel Geekerwan embarked on an extraordinary endeavor: cooling an AMD Ryzen Threadripper Pro 9995WX processor with a bespoke liquid cooling system fashioned from car components. This powerful 96-core CPU, known for its prodigious power consumption exceeding 1000 watts, typically presents significant thermal challenges.

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The innovative setup, brought to life by the Geekerwan team, integrated a radiator and water pump salvaged from a high-performance BMW M4, complemented by a pair of robust fans originally designed for a Toyota Highlander. These automotive-grade components were meticulously connected to a standard CPU water block. Through this remarkable jury-rigged arrangement, the team successfully pushed the Threadripper Pro 9995WX to an impressive 4.9 GHz across all 96 cores during a Cinebench R23 benchmark run. This achievement, while not surpassing the absolute world record of 5.8 GHz attained with extreme liquid nitrogen cooling, stands as a testament to creative problem-solving without resorting to cryo-cooling's hazardous conditions.

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Despite the success, the implementation faced its unique set of challenges. The sheer scale of the automotive radiator, though relatively compact for a car, proved somewhat oversized for optimal PC integration, leading to certain parts of the cooling capacity remaining underutilized. Furthermore, conventional PC fans were insufficient to generate the necessary airflow for such a large radiator, necessitating the adoption of the formidable Toyota radiator fans, which themselves draw a substantial 100 watts of power. During the peak performance of the overclocked CPU, the entire system exhibited an astounding instantaneous power consumption exceeding 2000 watts, highlighting the immense energy demands of such a high-octane setup.

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While the prospect of utilizing car radiators for personal computer cooling might seem outlandish to the average enthusiast, this experiment undeniably provided invaluable insights into the extreme capabilities of custom cooling solutions. It underscored that innovative thinking can lead to surprising results in the realm of PC hardware. However, for practical and safety considerations, this unconventional method is unlikely to become a mainstream cooling solution for the typical PC user.

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This audacious experiment serves as a vivid reminder that the pursuit of technological advancement often involves thinking far outside conventional boundaries. While the practical application of a car cooling system in a PC might be limited, the ingenuity and daring spirit of the Geekerwan team offer a compelling lesson: true innovation flourishes when curiosity meets courage. It challenges us to reconsider what’s possible, even if the resulting creation is more of a spectacular proof-of-concept than a mass-market product. This kind of bold exploration keeps the world of technology dynamic and exciting, inspiring future generations of engineers and enthusiasts to push beyond established limits.