← AI Hashrate 中文

Can Titan V 12GB run Qwen3.5-2B?

NVIDIA · 12 GB HBM2 · 652.8 GB/s bandwidth · Alibaba · 2.0B · model ctx up to 256K

SS · ExcellentComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
CUDA

Yes — the Titan V 12GB (12 GB HBM2) can run Qwen3.5-2B. At Q4 with the default 8K context it needs ≈ 2.15 GB VRAM (weights 1.1 GB + KV cache 0.05 GB + 1 GB runtime overhead), which fits within 12 GB. Decode at Q4/8K: ≈ 207.7 tok/s (estimated, batch 1). FP16 (≈ 5.05 GB) also fits, at ≈ 57.1 tok/s (estimated). Estimates come from memory-bandwidth math; rows tagged measured override estimates. Relative ranking is more reliable than absolute tok/s. Methodology. Buy Titan V 12GB on Amazon →

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K2.12 GBYes207.7 ± est.
Q48K default2.15 GBYes207.7 ± est.
Q432K2.3 GBYes207.7 ± est.
FP164K5.03 GBYes57.1 ± est.
FP168K default5.05 GBYes57.1 ± est.
FP1632K5.2 GBYes57.1 ± 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 neededTitan V 12GB VRAM
Q41.1 GB0.05 GB1 GB2.15 GB12 GB
FP164.0 GB0.05 GB1 GB5.05 GB12 GB

Other GPUs that run Qwen3.5-2B

All GPUs for Qwen3.5-2B →

Other models for the Titan V 12GB

All models on the Titan V 12GB →