Which of the following is an Extremely Fast, Small Memory Between CPU and Main Memory?

By Manesh Singh|Updated : August 29th, 2022

Cache memory is a chip-based computer component that makes it efficient to retrieve data from the computer's memory. It is a temporary storage area where the computer's processor can retrieve data efficiently. It is used during the process of reading and writing. This temporary storage area is known as a cache. It is more readily available to the processor than the computer's primary memory source, typically in some form of DRAM. Cache memory acts as a buffer between CPU and RAM.

Summary:

Which of the following is an Extremely Fast, Small Memory Between CPU and Main Memory?

Cache memory is the fastest memory in the computer CPU. Three types of cache memory have been categorized as 'levels.' L1, L2, and L3 are the three types of cache memories. The levels symbolize the accessibility and closeness to the microprocessor.

  • L1 Cache: This cache is a CPU cache embedded in the processor chip. These are small and extremely fast caches.
  • L2 Cache: It can be on a separate chip or coprocessor with a high-speed alternative system bus connecting the cache and CPU.
  • L3 Cache: This Cache is specialized memory developed to improve the performance of L1 and L2 Cache.

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Extremely Fast, Small Memory Between CPU and Main Memory FAQs

  • Cache memory is the fastest memory between CPU and mains memory. It is a chip-based computer component that makes it efficient to retrieve data from the computer's memory.

  • Three types of cache memory have been categorized as 'levels.' L1, L2, and L3 are the three types of cache memories.

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