Like most curves that looked like exponentials initially, Moore's law turned out to be an s curve. We're already on the top half of that curve where gains are i

Like most curves that looked like exponentials initially, Moore's law turned out to be an s curve. We're already on the top half of that curve where gains are increasingly more difficult and increasingly spread out over time. There's still a more or less direct road map for another five or so full nodes, and we'll probably come up with some cute way to increase density in other ways.