I cannot reply to your comment from "proof?" for gcc is better than clang at generating binaries. But here I found some benchmarks (did not inspect though): ht

I cannot reply to your comment from "proof?" for gcc is better than clang at generating binaries. But here I found some benchmarks (did not inspect though): https://www.phoronix.com/review/11900k-gcc11-clang12/2 https://www.phoronix.com/review/11900k-gcc11-clang12/2