Latest AVX-512 Optimization For FFmpeg Shows Wild Improvement On AMD Ryzen

Posted by Scott_Ruecker on Feb 20, 2025 5:22 AM EDT
Phoronix; By Michael Larabel
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Merged today for the widely-used FFmpeg open-source multimedia library was yet another AVX-512 optimized code path... Compared to the pure C code, the AVX2 code path was 10.98x faster while this new AVX-512 code path clocks in at 18x the performance of the common C code.

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