Ryzen 3700x is only 65W, of course you wouldn't need to water cool it. I have Dark Rock Pro 4 installed on top of a 120+ TDP CPU. The fans surely speed up unde

Ryzen 3700x is only 65W, of course you wouldn't need to water cool it. I have Dark Rock Pro 4 installed on top of a 120+ TDP CPU. The fans surely speed up under extensive load, and, although they are fairly quiet, I wouldn't call them inaudible. The post is about CPUs which could in fact utilize the efficiency water-cooled setups offer.