can it run
170.9 GB vs 22 GB usable — does not fit
~22GB usable · NVIDIA RTX Spark N1X (Grace + Blackwell RTX) · model file 168.9GB · 552B+196B Engram MoE
computed roofline: 273 GB/s × 0.25–0.65 efficiency window / 25.3GB (Q4_K_M) — bands, never points.
MoE: file is 168.9GB (that decides fit) but only ~82.8B of experts activate per token (~25.3GB streamed) — band below is the active-expert estimate, optimistic; community MoE rows run several× the naive bandwidth math
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