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|    Message 129,717 of 131,241    |
|    Anton Ertl to BGB    |
|    Re: Intel's Software Defined Super Cores    |
|    19 Sep 25 09:50:32    |
      [continued from previous message]              the additional cores will give you more performance, otherwise you       better buy Turin.              Also, Intel has added 16 E-Cores to their desktop chips without giving       them the same amount of caches as the P-Cores; e.g., in Arrow lake we       have              P-core 48KB D-L0 64KB I-L1 192KB D-L1 3MB L2 3MB L3/core       E-Core 32KB D-L1 64KB I-L1 4MB L2/4 cores 3MB L3/4cores              Here we don't have an alternative with more P-Cores and the same       bandwidth, so we cannot contrast the approaches. But it's certainly       the case that if you have a bandwidth-hungry load, you don't need to       buy the Arrow Lake with the largest number of E-Cores.              - anton       --       'Anyone trying for "industrial quality" ISA should avoid undefined behavior.'        Mitch Alsup, |
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