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Fancier tech co-opting an existing term doesn’t make the original use wrong.

Any parallel array operation in hardware is vector processing.

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fancy, vector processing predated simd. It’s how cray supercomputers worked in the 90s. You’re the one co opting an existing term :)

And it is in fact a big deal, with several advantages and disadvantages to both.

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from the very first paragraph in the page:

a vector processor or array processor is a central processing unit (CPU) that implements an instruction set where its instructions are designed to operate efficiently and effectively on large one-dimensional arrays of data called vectors. This is in contrast to scalar processors, whose instructions operate on single data items only, and in contrast to some of those same scalar processors having additional single instruction, multiple data (SIMD) or SWAR Arithmetic Units.

Where it pretty much states that scalar processors with simd instructions are not vector processors. Vector processors work on large 1 dimensional arrays. Call me crazy, but I wouldn’t call a register with 16 32-bit values a “large” vector.

It also states they started in the 70s. That checks out. Which dates were you referring to?

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