Currently none b/c I think every NPU you can currently buy will be rapidly old tech. It's like iPhone 1 (had one), iPhone 2 (3G, had one) [...], iPod 1 (hard dr

Currently none b/c I think every NPU you can currently buy will be rapidly old tech. It's like iPhone 1 (had one), iPhone 2 (3G, had one) [...], iPod 1 (hard drive, had one), iPod 2 (had one) [...], or MacBook Pro 1 (white, had one), MacBook Pro 2 (aluminium , had one), [...] all rapidly changing over the first generations. After some iterations of something truly new, as (local) LLMs, things will slow down.