The amount of cache you need depends on what you plan to do with your computer. Use benchmarks to find a CPU with the right mix of cache, cores, and clocks to run the applications you need.
Buying a new CPU is already hard enough when you only have to worry about cores and clock speed. So what are these “cache memory” specifications all about, and how much of this stuff should you get in your next CPU?
What Is CPU Cache Memory?
CPU cache is small, fast memory that stores frequently-used data and instructions. This allows the CPU to access this information quickly without waiting for (relatively) slow RAM.
CPU cache memory is divided into different levels, with each level providing faster access to data and instructions. The smallest and fastest level of cache is called L1 cache, followed by L2 cache and L3 cache. L1 cache is typically built into the CPU itself, while L2 and L3 cache are usually located elsewhere nearby.
Why Does CPU Cache Memory Matter?
CPU cache memory matters because it directly affects the…
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