AMD AOCC 3.0 Compiler Performance With The EPYC 75F3 - Making Fast Even Faster

[phoronix]

Phoronix: AMD AOCC 3.0 Compiler Performance With The EPYC 75F3 - Making Fast Even Faster

Launched last week with the AMD EPYC 7003 "Milan" processors was the AOCC 3.0 code compiler as AMD's downstream of LLVM Clang with various patches now catering to optimized for Zen 3. Last week some preliminary benchmarks of AOCC 3.0 on the Ryzen 9 5950X were carried out to good results. Since then I have begun putting AOCC 3.0 through its paces on a AMD EPYC 7003 series server to overall great results.

https://www.phoronix.com/vr.php?view=30049

[onlyLinuxLuvUBack]

You can buy a "secret" dell poweredge r7525, with milan-amd but they don't let you pick this fastest clocked amd cpu?

[Paradigm Shifter]

Some nice gains over 2.3, software which doesn't like Clang still does poorly (that'll never change), and some frankly astonishing results in oneDNN.

Nice work, AMD.