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WormRabbit t1_iwgyixd wrote on November 15, 2022 at 3:53 PM

Reply to comment by DatTF2 in AMD Now Powers 101 of the World's Fastest Supercomputers by Avieshek

Their compiler also produced very inefficient code for AMD chips. Not because they didn't implement the optimizations, but because they detected at runtime your CPU model and used the suboptimal code paths.