3D-printed 110cm chimney lowers Ryzen 7 9800X3D temperature from 90°C to 71°C

A 110cm 3D-printed chimney has lowered the temperature of a Ryzen 7 9800X3D CPU from 90°C to 71°C. The chimney, built by modder der8auer, uses the chimney effect to passively cool the processor without the need for fans. This innovation could benefit PC enthusiasts seeking quieter, more efficient cooling solutions.

The chimney's effectiveness is attributed to its ability to dissipate heat through natural convection. According to Tom's Hardware and Hackaday, the design leverages the chimney effect, where hot air rises and is replaced by cooler air, maintaining a steady temperature. Wccftech notes that the chimney's size makes it impractical for standard computer cases, but the concept opens possibilities for custom builds.

The chimney's impractical size for standard cases limits its immediate applicability. However, the success of this experiment could inspire further innovations in passive cooling technologies. VideoCardz.com and Zamin.uz note that while the chimney is too tall for typical cases, the principle could be adapted for more compact designs.