How to Find the Size of L1, L2, and L3 Cache in Intel® Processors
Content Type: Product Information & Documentation | Article ID: 000057727 | Last Reviewed: 07/08/2022
Need information about cache size of L1, L2, and L3 for Intel® processor.
To find the total size of the L1, L2, or L3 cache for Intel® Processor, follow the steps below:
The sizes of the caches are listed in the tool.
For L1 size follow the steps below:
Example:
L1 Data cache = 32 KB per core
L1 Instruction cache = 32 KB per core
So the L1 cache size per core = 32 KB + 32 KB, which = 64 KB
There are 4 cores reported, then the total size of L1 cache = 4 X 64 KB = 256 KB.
See illustration below.