For CPUs it’s pretty bad. It says the Intel i3-9100f (4 core, 4 thread 3.6GHz) is just as good as the AMD Ryzen 7 3700x (8 core, 16 thread 3.6GHz) even though the actual difference is massive.

I study in a technical university in the west. Apart from my own laptop, I’ve only spotted one Linux computer, which was an IT student’s laptop. Though I don’t study IT myself