As next-generation high-end processors—such as the AMD Ryzen 9000 / 7000 X3D series and Intel's flagship processors—continue to scale up their processing power, CPU "thermal density" has reached historic highs. When building a new system, many gamers and power users find themselves at a crossroads: "Should I stick with a traditional dual-tower air cooler, or upgrade to an All-in-One (AIO) liquid cooler?"