GCC Benchmarks At Varying Optimization Levels With Core i9 10900K Show An Unexpected Surprise

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With the Intel Core i9 10900K “Comet Lake” processor here are some fresh GCC compiler benchmarks when looking at the performance of GCC 8.4 versus 9.3 versus a 10.2 snapshot while testing with optimization flags of -O2, -O3 -march=native, and -O3 -march=native -flto.

Source: Phoronix – GCC Benchmarks At Varying Optimization Levels With Core i9 10900K Show An Unexpected Surprise