How does cache size affect latency?

Can you explain how cache size impacts latency in computer systems?

Sure! Cache size affects latency because larger caches can store more data closer to the CPU, reducing the time it takes to access frequently used information.

So, does a bigger cache always mean lower latency?

Not necessarily. While a larger cache can reduce latency, it also depends on the cache's architecture and how effectively it is utilized.

What happens if the cache is too small?

If the cache is too small, the CPU may have to access slower main memory more often, leading to increased latency and reduced performance.

Are there any trade-offs with increasing cache size?

Yes, increasing cache size can lead to higher costs and power consumption, and it may also introduce complexity in cache management.