Compiler auto-vectorization

What experts have said about Compiler auto-vectorization

1 statement · 1 negative

1. Jean-Baptiste KempfNegativeMay 6, 2026· Lex Fridman Podcast

   Compiler auto-vectorization is multiple times slower than handwritten SIMD assembly.

   “it's multiple times slower.”

   Listen at 2:15:54

   Open the episode · #496 – FFmpeg: The Incredible Technology Behind Video on the Internet

Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.