Everything You Need to Know About Overclocking the Raspberry Pi 400
aside from the keyboard case, it's essentially a modified raspberry pi 4, using the same broadcom bcm2711 cortex-a72 quad-core processor. and, like the pi 4, you can overclock itHow to use Raspberry Pi 400 as a laptop
the raspberry pi 400 is a fully functional computer in a keyboard case.What can you do with the Raspberry Pi 400?
in theory, the pi 400's specs might not be comparable to many entry-level desktops and laptops, but it's about a third the price.