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Can V100 16GB PCIe run Qwen3.5-122B-A10B?

NVIDIA · 16 GB HBM2 · 900 GB/s bandwidth · Alibaba · 122.0B (active 10.0B) · MoE · model ctx up to 256K

❌ No — Qwen3.5-122B-A10B Q4 needs 68.19 GB, card only has 16 GB
VRAM: 68.19 GB needed of 16 GB
FF · No FitComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
CUDA
Your GPU won't fit Qwen3.5-122B-A10B, but runs these similar models: Qwen3-8B, gemma-4-26B-A4B-itor☁️ Rent on RunPod from ~$0.50/hr
Estimates from memory-bandwidth formula; rows marked "measured" override. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K68.19 GBNo
Q48K default68.29 GBNo
Q432K68.85 GBNo
FP164K245.09 GBNo
FP168K default245.19 GBNo
FP1632K245.75 GBNo

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 neededV100 16GB PCIe VRAM
Q467.1 GB0.19 GB1 GB68.29 GB16 GB
FP16244.0 GB0.19 GB1 GB245.19 GB16 GB

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