What is a good L2 cache size?

What is a good L2 cache size?

between 256KB to 8MB
The L2 cache size varies depending on the CPU, but its size is typically between 256KB to 8MB. Most modern CPUs will pack more than a 256KB L2 cache, and this size is now considered small. Furthermore, some of the most powerful modern CPUs have a larger L2 memory cache, exceeding 8MB.

What does 4MB cache mean?

A CPU cache (pronounced kash) is found in the processor and holds data a PC uses often, so that the processor can access it quickly in order to perform repetitive tasks more rapidly. A CPU usually has three different levels of caches and 1-4MB of total memory.

Is 3MB L2 cache good?

A 3MB L2 cache usually provides better latency than a 6MB L2 cache. Latency refers to the amount of time it takes to access information.

What is L2 in cache memory?

(Level 2 cache) A memory bank built into the CPU chip, packaged within the same module or built on the motherboard. The L2 cache feeds the L1 cache, which feeds the processor. L2 memory is slower than L1 memory. See cache.

Is 4MB cache good?

The 4MB L2 cache can increase performance by as much as 10% in some situations. Such a performance improvement is definitely tangible, and as applications grow larger in their working data sets then the advantage of a larger cache will only become more visible.

How many MB cache do I need?

The higher the demand from these factors, the larger the cache needs to be to maintain good performance. Disk caches smaller than 10 MB do not generally perform well. Machines serving multiple users usually perform better with a cache of at least 60 to 70 MB.

Is 4MB L2 cache good?

How does L2 cache affect performance?

The performance impact even is significant enough to say that L2 cache is the most important performance factor on an x86 microprocessor. Disabling the L2 cache will reduce system performance more than disabling a second CPU core of a dual-core processor. However, cache memory isn’t only a performance factor.

Is 2 MB cache memory good?