I run headless Alpine Linux (a minimal distro) in my homelab and it’s fast AF. The lag in Windows Explorer is sad when something like cd folder/folder is instant in Linux.
To be fair, cd folder/folder is also instant in a command line in Windows, it's just the GUI aspects that are slow. Comparing Windows Explorer to a terminal is comparing apples to oranges.
In that sense, when a terminal (running on a desktop environment) in Linux is faster than Windows Explorer, it's a shame. When a big file explorer like Dolphin drives circles around native file explorer of Windows, that's a big ole embarrassment.