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Can MI300X 192GB run MiMo-V2.5?

AMD · 192 GB HBM3 · 5300 GB/s bandwidth · Xiaomi · 310.0B (active 15.0B) · MoE · model ctx up to 1024K

Yes — the MI300X 192GB (192 GB HBM3) can run MiMo-V2.5. At Q4 with the default 8K context it needs ≈ 174.5 GB VRAM (weights 170.5 GB + KV cache 3.0 GB + 1 GB runtime overhead), which fits within 192 GB. Decode at Q4/8K: ≈ 224.8 tok/s (estimated, batch 1). FP16 needs ≈ 624.0 GB — does not fit on this card. Estimates come from memory-bandwidth math; rows tagged measured override estimates. Relative ranking is more reliable than absolute tok/s. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K173.0 GBYes224.8 est.
Q48K default174.5 GBYes224.8 est.
Q432K183.5 GBNo703.3 est.
FP164K622.5 GBNo16.8 est.
FP168K default624.0 GBNo16.7 est.
FP1632K633.0 GBNo16.3 est.

Fits = weights + KV(ctx) + 1 GB overhead ≤ 95% of VRAM. Measured anchors are context-agnostic; the fit verdict is recomputed per context. A missing tok/s means the model is far beyond this card (offload-only territory).

VRAM breakdown at 8K context

QuantWeightsKV cacheOverheadTotal neededMI300X 192GB VRAM
Q4170.5 GB3.0 GB1 GB174.5 GB192 GB
FP16620.0 GB3.0 GB1 GB624.0 GB192 GB

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