Although the 1.8GHz quad-core BCM2711 CPU is powerful for a Raspberry Pi, it's distinctly on the anemic side for a general-purpose desktop computer. With that said, ...

[Jeff Geerling] didn’t miss this when the Raspberry Pi 400 had a BCM2711 with a newer version number than that on the Pi 4, and now he’s notices the same chip on Pi 4 boards.

The Quartz64 model-A looks like this. According to PINE64, it has adopted a base layout similar to the professional single board computer ' ROCKPro64 ' that appeared in 2018. In addition, PINE64 ...