Which is the most powerful single board computer on the market?

Is it the ARM single board computer RK3588 SOC? It is not easy to find a shop who sells it, but we can buy it on Aliexpress: https://de.aliexpress.com/item/1005004865581967.html It is time that Jean-Luc Aufranc from CNXSoft tests it’s power efficiency, as he did it with the Raspberry Pi zero 2W: and NicoD’s SBCs shows us …