At least single-threaded "large" OpenBLAS GEMM has always been similar to MKL once it has the micro-architecture covered. If there's some problem with the thre

At least single-threaded "large" OpenBLAS GEMM has always been similar to MKL once it has the micro-architecture covered. If there's some problem with the threaded version (which one?), has it been reported like it would be for use in Julia? Anyway, on AMD, why wouldn't you use AMD's BLAS (just a version of BLIS). That tends to do well multi-threaded, though I'm normally only interested in single-threaded performance. I don't understand why people are so obsessed with MKL, especially when they don't measure and understand the measurements.