The Arctic Liquid Freezer III 360 wins on raw cooling performance with its 360mm radiator and VRM fan, beating the Noctua NH-D15 G2 by 10-15°C on 250W+ CPUs per user reports on Tom's Hardware. The Noctua NH-D15 G2 counters with superior quietness (under 25 dB) and zero maintenance risk, making it preferable for non-overclocked systems. Choose Arctic for extreme builds and Noctua for balanced da...