-rw-r--r-- 2007 saferewrite-20211125/src/core_scale3sntrup761/README2021.09.14 benchmarks, EPYC 7742, a few hours:

build/core_scale3sntrup761/avx/gcc_-O3_-march_native_-mtune_native seconds unroll 9.739789
build/core_scale3sntrup761/avx/clang_-O1_-fwrapv_-march_native seconds unroll 9.521103
build/core_scale3sntrup761/ref/gcc_-O3_-march_native_-mtune_native seconds unroll 12.439163
build/core_scale3sntrup761/ref/clang_-O1_-fwrapv_-march_native seconds unroll 22.875408
build/core_scale3sntrup761/avx/gcc_-O3_-march_native_-mtune_native equals-ref-gcc_-O3_-march_native_-mtune_native
build/core_scale3sntrup761/avx/gcc_-O3_-march_native_-mtune_native seconds equiv 2.996171
build/core_scale3sntrup761/ref/gcc_-O3_-march_native_-mtune_native equals-ref-clang_-O1_-fwrapv_-march_native
build/core_scale3sntrup761/ref/gcc_-O3_-march_native_-mtune_native seconds equiv 5068.290640
build/core_scale3sntrup761/avx/clang_-O1_-fwrapv_-march_native equals-ref-clang_-O1_-fwrapv_-march_native
build/core_scale3sntrup761/avx/clang_-O1_-fwrapv_-march_native seconds equiv 9777.581469

2021.09.15 benchmarks, EPYC 7501:

build/core_scale3sntrup761/avx/clang_-O1_-fwrapv_-march_native seconds unroll 12.697268
build/core_scale3sntrup761/avx/gcc_-O3_-march_native_-mtune_native seconds unroll 14.250457
build/core_scale3sntrup761/ref/gcc_-O3_-march_native_-mtune_native seconds unroll 20.494747
build/core_scale3sntrup761/ref/clang_-O1_-fwrapv_-march_native seconds unroll 47.278635
build/core_scale3sntrup761/avx/gcc_-O3_-march_native_-mtune_native equals-ref-gcc_-O3_-march_native_-mtune_native
build/core_scale3sntrup761/avx/gcc_-O3_-march_native_-mtune_native seconds equiv 9.720401
build/core_scale3sntrup761/ref/gcc_-O3_-march_native_-mtune_native equals-ref-clang_-O1_-fwrapv_-march_native
build/core_scale3sntrup761/ref/gcc_-O3_-march_native_-mtune_native seconds equiv 8380.426049
build/core_scale3sntrup761/avx/clang_-O1_-fwrapv_-march_native equals-ref-clang_-O1_-fwrapv_-march_native
build/core_scale3sntrup761/avx/clang_-O1_-fwrapv_-march_native seconds equiv 13207.503565