Not if they are higher dimensional. We live in 3d but our CPUs are 2d because we need at least one dimension to radiate heat effectively. If they are 10 dimensi

Not if they are higher dimensional. We live in 3d but our CPUs are 2d because we need at least one dimension to radiate heat effectively. If they are 10 dimensional there will be plenty of space to spare. Hack, given how weird higher dimensions are (spiky spheres etc) I wouldn't be surprised if the simulation became exponentially simpler in higher dimensions to a point where higher dimensional IT uni graduates casually simulates our universe in their equivalent of electronic pregnancy test (Show HN: I simulated toy 3d universe, it has some limitations - I had to limit the information exchange speed to 300kkm/s, it has fixed size of 93 Gly and smallest feature resolution is 1.616255e−35m).