Probably no one will ever see this comment, but.
“I wish I knew where reality got its computing power.”
If reality had less computing power, what differences would you expect to see? You’re part of the computation, after all; if everything stood still for a few million meta-years while reality laboriously computed the next step, there’s no reason this should affect what you actually end up experiencing, any more than it should affect whether planets stay in their orbits or not. For all we know, our own computers are much faster (from our perspective) than the machines on which the Dark Lords of the Matrix are simulating us (from their perspective).
Louis C.K., on Reddit