The Core Ultra 9 285H carries the H line's biggest NPU at 99 TOPS, what piece of local AI is still missing?

  Memory is the missing door. Ninety-nine TOPS makes always-on AI and small-to-mid models feel effortless, and 16 cores at 5.4GHz with VNNI keep RAG and document pipelines snappy, yet the laptop's dual-channel DDR5 stops near 128GB: CPU inference lives on bandwidth and models live on capacity, and once both hit the ceiling no NPU rating manufactures compute.

  Mobile workers wanting local light AI fit this well, as it balances NPU and CPU across the H line; anyone expecting GPU-scale large-model speed without a discrete card should check the chassis memory channels and sustained power first. Open Task Manager after setup and watch whether always-on AI lands on the NPU or the GPU, which explains more than the marketing figure.