this post was submitted on 23 Jun 2024
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275
Why we don't have 128-bit CPUs (www.xda-developers.com)
submitted 2 months ago by [email protected] to c/[email protected]
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[–] sugar_in_your_tea 22 points 2 months ago (1 children)

And you can get 128-bit data to the CPU, so those things can be fast if we need them to be.

[–] [email protected] 21 points 2 months ago

And we have wide instructions that can process this data, such as for multimedia applications.

Addressing and memory size has been the historic motivator for wider registers, but it’s probably not going to be in my lifetime that I see the need for 128.