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

Written by Michael Larabel in Software on 25 March 2021. Page 3 of 5. 2 Comments
EPYC 75F3 2P AOCC Compiler

The LibRAW RAW image decoder was another one of the workloads long performing much better on GCC compilers than LLVM/Clang.

EPYC 75F3 2P AOCC Compiler

Moving over to the TSCP chess benchmark, AOCC 3.0 jumped back into the lead.

EPYC 75F3 2P AOCC Compiler
EPYC 75F3 2P AOCC Compiler

AOCC was also working out well for building the Intel/AOMedia SVT-AV1 video encoder for maximum performance.

EPYC 75F3 2P AOCC Compiler
EPYC 75F3 2P AOCC Compiler
EPYC 75F3 2P AOCC Compiler
EPYC 75F3 2P AOCC Compiler

The AOCC compilers also carried a smaller lead when building the SVT-HEVC H.265 and SVT-VP9 encoders compared to GCC on Ubuntu 20.04 LTS.


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