this post was submitted on 20 Sep 2023
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That’s not really something that’s on the horizon at all. There’s some experimental quantum computing stuff, but it’s not really practical for anything yet (and certainly not in a personal computer!) It’s also likely not going to be better at the stuff we use normal CPUs for. Eventually they might be useful for certain classes of problems, but probably in more of a coprocessor like capacity (kind of like a side unit like a GPU that’s good at certain tasks). Obviously it’s unknown what the future holds, but I don’t think quantum computing is going to replace silicon any time soon.
I think it'll take a new component/circuit design for quantum to be viable for home computing similar to the transformation that happened to computers after the addition of the transistor
I doubt quantum computing is ever gonna be viable for home computing. The benefits they offer over conventional computing are largely irrelevant to almost anything you might be doing at home, and better materials or manufacturing methods won't change that.
Depends on how we approach viability, imo
Can we currently see a reason for it with its current abilities/functions? No
But
We can look right at the history of conventional computing to predict a possible timeline for it. Single purpose computational machines that took a lot of power, a lot of room, and were fairly rare. Used for military or research purposes. Multi purpose machines that could run user created calculations and were slightly smaller and efficient. Begins to be used in more academic settings Multipurpose machines capable of being used to aid general office staff, continue to become more compact and efficient Portability becomes possible for select few with a need And so on until we arrive to now where nearly everything and everyone has a computer