From 2018: https://news.ycombinator.com/item?id=17783924
> Oddly, what I'd really like to see is ARM enter the NUC space. Maybe I'm the only one, but I'd like be able to pay $200-400 for a small, low power usage, decently performant machine. The 8th generation Intel NUC are good, but 28W TDP and it'd be nice to get it much, much lower than that. I know these are a small fraction of the overall market but personally I think it'd be cool.
Once you want something more powerful than Raspberry Pi or a board based on a mobile SoC your options whittle down considerably. There are "mini/micro" PCs but they don't touch the lack of power consumption.