New computers don't speed up old code

Why it was recommended

This great video [0] demonstrates how CPU performance has only increased 1.5-2x over the past 15(!) years when executing extremely branchy code.

Strong recommendationMontyCarloHall · Original2025-09

What it covers

Matthias Wandel tests old and new code on a range of PCs, including a new mini PC, to measure how much faster modern hardware really is. He also shows optimization. It is for someone who already knows the basic terms and wants the next step.

Video details

Channel

Matthias random stuff

Length

19 min 25 sec

Year

2025

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