can it run
3.2 GB needed of 4 GB usable — headroom for context
4GB · Ampere GA107 · model file 2.6GB · 4B
computed roofline: 192 GB/s × 0.55–0.88 efficiency window / 2.6GB (Q4_K_M) — bands, never points. Small models (under ~4.5B) run BELOW these bands — kernel-launch overhead keeps them from saturating bandwidth (measured against community medians, 09-06).
→ Raspberry Pi 5 + AI Kit (Hailo-8L) — cheapest catalog machine that runs qwen3 4B fully ($110)
→ every model the RTX 3050 Laptop can run — full list
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