Related, Computerphile had a video a few months ago where they try to put compute time relative to human time, similar to the way one might visualize an atom by making the proton the size of a golfball. I think it can help put some costs into perspective and really show why branching maters as well as the great engineering done to hide some of the slowdowns. But definitely some things are being marked simply by the sheer speed of the clock (like how the small size of a proton hides how empty an atom is)
https://youtube.com/watch?v=PpaQrzoDW2I