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AMD AOCC 3.1 Compiler Performance On EPYC 7003 / Zen 3

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  • CochainComplex
    replied
    AOCC 3.1 is worth trying. Quite quick to setup and gives a few more % over vanilla llvm12 on amd zen cpus. But keep in mind it is slightly slower.
    Michael great benchmarks!

    Leave a comment:


  • phoronix
    started a topic AMD AOCC 3.1 Compiler Performance On EPYC 7003 / Zen 3

    AMD AOCC 3.1 Compiler Performance On EPYC 7003 / Zen 3

    Phoronix: AMD AOCC 3.1 Compiler Performance On EPYC 7003 / Zen 3

    Last week AMD released their AOCC 3.1 compiler that is their downstream of LLVM Clang/Flang and carrying various yet-to-be-upstreamed patches for benefiting their latest processors. While just a point release, curiosity got the best of me for firing up benchmarks of this latest AMD Optimizing C/C++ Compiler release.

    https://www.phoronix.com/vr.php?view=30380
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