One of the main upgrades of the Raspberry Pi 5 over its predecessor is the powerful Broadcom BCM2712 four-core SoC. While its factory clock speed is at 2.4 GHz, it can be pushed to 3.0 GHz for better performance. But this overclocking can lead to thermal throttling, which is why Seeed Studio and 52Pi brought a water cooling kit for the SBC.