look up seth lloyd and on his wikipedia page the 1st link down there is “ultimate physical limits of computation”
the uncertainty principle limits the maximum information storage per gram of mass and the maximum computation rate in terms of bit ops per energy unit, he discusses all that.
However, the uncertainty principle is only really a limitation for classical computers. A quantum computer doesn’t have that issue (he discusses classical only, an ultimate quantum computer would be enormously more powerful)
look up seth lloyd and on his wikipedia page the 1st link down there is “ultimate physical limits of computation”
the uncertainty principle limits the maximum information storage per gram of mass and the maximum computation rate in terms of bit ops per energy unit, he discusses all that.
However, the uncertainty principle is only really a limitation for classical computers. A quantum computer doesn’t have that issue (he discusses classical only, an ultimate quantum computer would be enormously more powerful)