4 ms·
>* Seems to be 4-levels of cache? L3 is in the iGPU, but the L3 of the CPU is called "LLC" (last-level cache). So it looks like iGPU L4 coincides with the CPU's
by bubblethink 8y ago
>* Seems to be 4-levels of cache? L3 is in the iGPU, but the L3 of the CPU is called "LLC" (last-level cache). So it looks like iGPU L4 coincides with the CPU's L3 cache? Am I reading this correctly?
This is how it is in skl/kbl too with the difference of SLM, which was configurable as a part of L3 earlier. There is also an additional eDRAM cache in some SKUs between the LLC and DRAM in skl/kbl.