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by CoastalCoder 698 days ago
Intel's inconsistent SIMD support across its x86 chips seems crazy to me.

It's already a hard sell to get programmers to write architecture -specific SIMD code.

But Intel then made different subsets of SIMD instructions available on different models. And muddied the terminology by making "AVX-512" be ambiguous.

Maybe it was somehow a win in terms of profitability, but it sure made me reluctant to write code to exploit the new instructions.