Storage is irrelevant, in 2000 desktop processors had 4 million transistors, they now have 13 billion; super computing at this point is off the scale.
But the thing is quantum computing is many orders of magnitude above that too, because they can operate with many outcomes and many assumed initial states, something like chess will be facile. I actually think chess is solvable with traditional processing*, but with quantum computing, it will be trivial.
Some of the simulations of quantum computing could be used to solve something like chess...they can simulate upwards of 5000 cubits currently, I don't think that is far off.
...another person that really needs to read this and the other various threads on the subject.
It's already been established that quantum computers *cannot* work on solving chess as they sit now. Quantum computers currently cannot store and read back any intermediate results, because those reads are destructive. The entire solving of chess would have to be done in one pass. It's not like traditional computing where you can output intermediate steps and refer to them later. Quantum computing is more like a self contained black box, where you pass the input data, then the answer is worked on via matrices flipping states. Reading those matrices destroys them in the process, so you can only do it once.
Think of it like The Imitation Game. Turing's computer just sits there and rotates cylinders endlessly until an answer dings at the end...or, it doesn't. You can't know what it has accomplished until it is done. If you stop it in the middle, you have nothing comprehensible.
There could perhaps be some sort of hybrid computing done with quantum computers that interact with more traditional storage...but then you run right back into the problem of materials requirements being even larger to the point where a single solar system is not going to cut the mustard.
Tell you what...when humanity has built a space elevator and is routinely pushing asteroids to Lagrange points for mining, then we should revisit this issue
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There are already dozen and dozens of pages posted debunking these exact arguments. Here's my own back of the envelope calculation from 2018:
https://www.chess.com/forum/view/general/will-computers-ever-solve-chess?page=162#comment-36272882
People really don't understand time, and how quickly our technology is progressing faster and faster.
The problem is the reverse, you don't understand how technology is progressing or how it compares to the complexity of chess. First of all, it's well known that the rate at which processors are improving isn't as fast. Moore's law runs into multiple problems. A big one being we can't miniaturize transistors anymore without running into quantum effects.
Anyway, a common error among ignorant people seems to be they think chess is "really" hard and computers are "really" fast, so they assume it's roughly equivalent, but it's not.