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Adding more RAM only speeds up a computer when the existing memory is insufficient, because RAM supplies data to the CPU and serves as cache; with ample RAM the CPU remains the bottleneck, so extra memory mainly enables more simultaneous programs rather than increasing raw processing speed.
This article explains the fundamentals of data storage in computers, covering the concepts of RAM and DRAM, the role of capacitors and transistors, and how memory controllers and CPU caches work together to manage and accelerate access to binary information.
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The article explains the fundamentals of data storage in computers, describing how binary data is saved using memory modules, the differences between static SRAM and dynamic DRAM, and the role of memory controllers in translating addresses and managing refresh cycles.
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