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Can V100 32GB SXM2 run gemma-4-31B-it?

NVIDIA · 32 GB HBM2 · 900 GB/s bandwidth · Google · 30.7B · model ctx up to 256K

✅ Yes — V100 32GB SXM2 (32 GB) can run gemma-4-31B-it at Q4 (8K)
VRAM: 19.14 GB needed of 32 GB
Speed: ~31.5 tok/s (estimated)
AA · GreatComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
CUDA
Estimates from memory-bandwidth formula; rows marked "measured" override. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K18.51 GBYes31.5 ± est.
Q48K default19.14 GBYes31.5 ± est.
Q432K22.89 GBYes31.5 ± est.
FP164K63.02 GBNo3.8 ± est.
FP168K default63.65 GBNo3.7 ± est.
FP1632K67.4 GBNo3.3 ± 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 neededV100 32GB SXM2 VRAM
Q416.89 GB1.25 GB1 GB19.14 GB32 GB
FP1661.4 GB1.25 GB1 GB63.65 GB32 GB

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