Raspberry Pi OS. The Linux-based operating system currently uses a 32-bit kernel, which means it can’t fully use 8GB of RAM. If you’d rather not run beta software, then there are other 64-bit OS’s available for the Pi 4 like Ubuntu and Gentoo.
Raspberry Pi OS. The Linux-based operating system currently uses a 32-bit kernel, which means it can’t fully use 8GB of RAM. If you’d rather not run beta software, then there are other 64-bit OS’s available for the Pi 4 like Ubuntu and Gentoo.