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Understanding Computers/what are DDR Ram and L1 L2 and L3 Cache



Just wondering what is  DDR Memory and L1, L2 and L3 cache memory how they works ?.


Hello Hilal:
Thanks for asking this question.

Cache design is a key strategy which is directly responsible for CPU and system performance.
Please see the following article that describes more details about multi-level storage strategy for improving performance of computer (CPU to levels of Caches).


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