CPU cache is the fast memory between the cores and main memory. What L1, L2, and L3 each do, why cache lines are 64 bytes, and when more cache actually makes a processor faster.
Matthew is a PC Hardware Writer at XDA, having previously written for Digital Trends, Tom's Hardware, and other publications since 2018. He's mainly interested in the three way fight between AMD, ...
In a computer, the entire memory can be separated into different levels based on access time and capacity. Figure 1 shows different levels in the memory hierarchy. Smaller and faster memories are kept ...
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