I found an ebay listing for a refurbished Lenovo MiniPC (probably a decommissioned business machine) with an Intel i7 8th gen. Something like this. Is anyone familiar with how powerful i7 8th gen is?

The chipmaker is taking on Intel with new Ryzen 4000G and Ryzen Pro 4000G APUs that bring new gains in performance in overall compute and integrated graphics ... s new 10th-generation Core ...

Featured in Intel's 8th Gen product stack ... However, Kaby Lake-G's fairly modern design and powerful integrated graphics, for the time, didn't save it from failure. It only made its way into ...