ARM is doing OK with the current generation of HPC systems, and the post-K system, whose name I forget, should be rather impressive at floating point. SIMD widt

ARM is doing OK with the current generation of HPC systems, and the post-K system, whose name I forget, should be rather impressive at floating point. SIMD width is not all that matters, after all. (Obviously this is v8 and up, which requires floating point.)