BMW M4 Parts Used to Cool World’s Most Powerful CPU

Like the rest that requires or generates quite a lot of energy — combustion engines, batteries, and so on. — computer systems require a cooling system to maintain components functioning inside working temperatures. Particularly, CPUs, which basically operate because the “mind” of a pc. Just like engines, the extra highly effective the CPU, the extra demanding its cooling wants are. When essentially the most highly effective CPU ever developed wants cooling, one YouTuber appeared to the not-so-obvious: the cooling system from his F82 BMW M4.

How It Works

Whereas the most recent and biggest adjustments with the seasons, the most recent high-performance CPU is the Threadripper 9995WX Professional from AMD. With huge energy come huge cooling necessities. Like gearheads, one of many first issues PC fanatics do with new {hardware} is “overclock,” which basically takes the factory-installed guard rails off and lets the CPU run to its max potential. In common circumstances, the CPU can demand effectively over 1,000 watts of energy. That’s a ton of warmth to work off — and it’s positive to be extra when overclocking. That is additionally across the restrict of conventional PC liquid cooling methods. One various is liquid nitrogen. After all, that’s provided that you aren’t savvy — or loopy — sufficient to peek beneath the hood of your BMW.

Within the video, you’ll be able to watch Chinese language YouTuber Geekerwan stroll out to his Yas Marina Blue BMW F82 M4. After wanting beneath the hood for a bit, the video cuts to his creation: a home made cooling system for the CPU comprising components yoinked from his S55-powered BMW M4. “The BMW M4 is sort of the civilian automobile with the very best cooling efficiency on this planet,” he says within the video. Together with the radiator, Geekerwan additionally pulled the BMW M4’s water pump. Apparently, the pump is able to delivering 1,200 liters per hour, maybe sufficient to chill the ridiculously highly effective CPU. A set of followers pulled from Toyota Highlander end up the home made cooling rig.

Benchmarks & Outcomes

After hooking up the homebrew cooling system to the CPU, the outcomes had been a combined bag. Whereas the whole lot functioned, the CPU failed to succeed in its peak potential efficiency of 5.0MHz, capping out round 4.9MHz. However maybe extra apparently, the radiator was “nonetheless chilly” throughout Geekerwan’s benchmarking. What does this imply? Finally, it’s a {hardware} concern. The CPU’s energy consumption at almost 4.9MHz exceeded 2,000 watts. That’s far more than his 1,600-watt energy provide can deal with, and the linkage from the CPU to the cooling system wasn’t as much as the duty, bottlenecking movement and never permitting the remainder of the elements to operate at their finest. You possibly can take a look at the entire video on YouTube, though you’ll must depend on subtitles should you don’t communicate Chinese language.