If you have a market for it, the hardware industry will aggressively dig in to try to deliver. Maximum performance and maximum efficiency. So I can imagine there is still more to go.

I'm sure the relatively clean directed computational graph + massively parallel + massively hungry workload of AI is a breath of fresh air to the industry.

Hardware gains were for the longest time doing very little for consumers because the bottlenecks were not in the hardware but instead in extremely poorly written software running in very poorly designed layers of abstraction that nothing could be done about.