Can the RTX A4000 run Qwen3 14B?
Yes. Qwen3 14B needs about 11 GB and the RTX A4000 has 16 GB of VRAM. Expect about 26 tok/s, about reading speed.
ollama run qwen3:14bFirst time? Install Ollama, then paste that into a terminal.
Qwen3 14B needsAbout 11 GB
RTX A4000 has16 GB VRAM
Bandwidth448 GB/s
Estimated speed~26 tok/s
Want it faster?
Speed comes from memory bandwidth: the card reads all 9.3 GB of active weights for every token. On the RTX A4000, gpt-oss 20B runs at about 78 tok/s if you can trade some quality for speed. Cards that run Qwen3 14B faster:
How we estimate
Speed is roughly memory bandwidth divided by the weights read per token, calibrated on our own rack. Sizes are Ollama's default 4-bit downloads plus about 1.2 GB for context. Real results are usually within about a third. Measured it yourself? Send us the number.
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