Ryzen Compiler Performance: Clang 4/5 vs. GCC 6/7/8 Benchmarks
Written by Michael Larabel in Software on 23 July 2017. Page 4 of 6. 21 Comments

The Himeno results dipped on GCC and Clang SVN with the znver1 tuning. GCC 8.0 overall regresses compared to GCC 6/7 for this pressure solver workload.

GCC still leads over Clang with the C-Ray multi-threaded ray-tracer and this is one of the tests where znver1 optimizations help.

While GCC comes up just behind Clang with Stockfish.

The Bullet Physics performance is neck-and-neck across the tested compilers.

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