Better integration allows for a lot of potential improvements, so if the cooling and power and compute are tightly integrated and use structural materials it may be plausible.
Still not going to be cheaper, but if you get moderately optimistic it's cheap enough to maayyyybe start looking like a source of demand for starship if you can find suckers (government) to pay 10x the price per compute.
Still not going to be cheaper, but if you get moderately optimistic it's cheap enough to maayyyybe start looking like a source of demand for starship if you can find suckers (government) to pay 10x the price per compute.