▲ local intelligence

can it run

Can the NVIDIA RTX Spark N1X run FLUX dev fp8?

OFFLOAD PARTIAL

25.0 GB vs 22 GB usable — partial CPU offload, expect large speed loss

~22GB usable · NVIDIA RTX Spark N1X (Grace + Blackwell RTX) · model file 23GB · dev fp8

~3–7.7 tok/s

computed roofline: 273 GB/s × 0.25–0.65 efficiency window / 23.0GB (Q4_K_M) — bands, never points.

Run FLUX dev fp8 on instead

→ Mac mini M5 Pro (64GB) — cheapest catalog machine that runs FLUX dev fp8 fully ($1669)

→ rtx-5090 — the next step up from NVIDIA RTX Spark N1X

→ every model the NVIDIA RTX Spark N1X can run — full list

→explore the full catalog97 machines indexed · live prices · what each one can run
2026-10-08 · ← all models on the NVIDIA RTX Spark N1X · fit = weights + 4k KV vs usable memory