can it run
14.2 GB vs 10 GB usable — does not fit
10GB · RDNA2 · model file 14GB · 20B MoE
computed roofline: 320 GB/s × 0.45–0.72 efficiency window / 2.1GB (Q4_K_M) — bands, never points.
MoE: file is 14GB (that decides fit) but only ~3B of experts activate per token (~2.1GB streamed) — band below is the active-expert estimate, optimistic; community MoE rows run several× the naive bandwidth math
→ Tesla P40 (24GB, used) — cheapest catalog machine that runs gpt-oss 20B MoE fully ($290)
→ rx-6700-xt — the next step up from AMD Radeon RX 6700 10GB (non-XT)
→ every model the AMD Radeon RX 6700 10GB (non-XT) can run — full list
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