Post #213 491 Oct 5, 2016, 16:19 UTC https://fgiesen.wordpress.com/2016/08/07/why-do-cpus-have-multiple-cache-levels/Tags: #CPU #hardware #architecture The ryg blog Why do CPUs have multiple cache levels? This is a reader question from “jlforrest” that seems worth answering in more detail than just a single sentence: I understand the need for a cache but I don’t understand why there are …