Definitions for "Internal cache"
Keywords:  cache, cpu, faster, pentium, external
Memory cache that is faster than external cache, and is contained inside 80486 and Pentium chips (also referred to as primary, Level 1, or L1 cache).
A small amount of very fast RAM that is stored inside the CPU. It is faster than External or L2 cache and is referred to as L1 or Level 1 cache.
Cache which is built into the CPU. See Cache.