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Why is the React Server Components architecture inherently more cacheable than client-rendered components?

Expert React
Quick Answer Server Components produce a static output determined by their props and server-side data รขโ‚ฌโ€ same inputs always produce the same output. This output can be cached at the edge (CDN) or in memory. Client Components depend on browser state (user input, events) รขโ‚ฌโ€ inherently dynamic, not cacheable. Moving logic to Server Components improves cacheability.

Answer

RSC output is serializable and dependency-tracked, enabling fine-grained caching at the module or function level.
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