This is exactly right—-the 512b width is the least interesting thing about AVX512. All the new instructions on 128, 256, and 512b vectors, (finally) good suppor

This is exactly right—-the 512b width is the least interesting thing about AVX512. All the new instructions on 128, 256, and 512b vectors, (finally) good support for unsigned integers, static rounding modes for floating point, and predication are much more exciting.