How L1 and L2 CPU caches work, and why they’re an essential part of modern chips

The beautiful Pentium M die, with lots and lots of cache
Ever been curious how L1 and L2 cache work? We’re glad you asked. Here, we deep dive into the structure and nature of one of computing’s most fundamental designs and innovations.

The original article can be found here: http://www.extremetech.com/extreme/188776-how-l1-and-l2-cpu-caches-work-and-why-theyre-an-essential-part-of-modern-chips

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