Can RTX 4070 Ti 12GB run Qwen3-8B?

NVIDIA · 12 GB GDDR6X · 554 GB/s bandwidth · Alibaba · 8.2B · model ctx up to 128K

Fit & speed by quant and context

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

Other GPUs that run Qwen3-8B

• B200 192GB SXM — ≈620.8 tok/s Q4 est.
• MI300X 192GB — ≈411.3 tok/s Q4 est.
• H200 141GB SXM5 — ≈372.5 tok/s Q4 est.
• H100 80GB SXM5 — ≈260.0 tok/s Q4 est.
• Gaudi 3 128GB — ≈254.2 tok/s Q4 est.
• A100 80GB SXM4 — ≈158.2 tok/s Q4 est.
• RTX 5090 32GB — ≈139.1 tok/s Q4 est.
• RTX 4090 24GB — ≈104.3 tok/s Q4 measured

All GPUs for Qwen3-8B →

Other models for the RTX 4070 Ti 12GB

• MiniCPM5-1B — ≈326.4 tok/s Q4 est.
• Qwen3.5-2B — ≈176.3 tok/s Q4 est.
• DeepSeek-R1-0528-Qwen3-8B-layer-mix-bpw-3.8-mlx — ≈153.3 tok/s Q4 est.
• Llama-3.2-3B-Instruct — ≈110.2 tok/s Q4 est.
• Qwen3-4B-Instruct-2507 — ≈88.1 tok/s Q4 est.
• NVIDIA-Nemotron-3-Nano-4B-BF16 — ≈88.1 tok/s Q4 est.
• Qwen3-4B-Thinking-2507 — ≈88.1 tok/s Q4 est.
• gemma-4-E2B-it — ≈69.1 tok/s Q4 est.

All models on the RTX 4070 Ti 12GB →