Home / Models / Qwen3 14B / NVIDIA RTX 5000 16 GB

Calculated memory fit · not a benchmark

Can Qwen3 14B run on NVIDIA RTX 5000 16 GB?

Yes. Calculated memory fit: Qwen3 14B can run entirely in this GPU’s usable VRAM at one or more supported quantizations.

Can it run?

Can it run?
Yes, full GPU fit (calculated estimate).
Full GPU fit?
Yes
Model
Qwen3 14B · 15B
GPU
NVIDIA RTX 5000 16 GB · 16 GB advertised

Memory calculation

Breakdown for Q4 at 8K context, batch size 1. Calculator v1.0.0.

Model weights8.7 GB
KV cache1.3 GB
Runtime reserve0.9 GB
Safety margin0.5 GB
Required (estimated)11.4 GB
GPU usable VRAM14.4 GB

Result: FITS IN VRAM

Quantization table

Quantization2K4K8K16K32K40K
BF16OffloadOffloadOffloadOffloadOffloadOffload
FP16OffloadOffloadOffloadOffloadOffloadOffload
Q3FitsFitsFitsFitsFitsLimited context
Q4FitsFitsFitsFitsLimited contextLimited context
Q5FitsFitsFitsLimited contextLimited contextLimited context
Q6FitsLimited contextLimited contextLimited contextLimited contextLimited context
Q8OffloadOffloadOffloadOffloadOffloadOffload

What fits entirely in VRAM?

What requires RAM offload?

Offload is shown only when the model does not fully fit in usable VRAM but stays within the modeled offload allowance.

Available graphics cards

These SKUs use this GPU chip. Amazon CTAs appear only for EXACT/HIGH matches. Absence of a price does not change the compatibility result above.

Check price on Amazon

Sources

Model: official config Qwen/Qwen3-14B (main). GPU/product specs: Icecat. Compatibility: RigForAI calculator v1.0.0 estimated VRAM · Q8 at 8K: CPU_RAM_OFFLOAD_REQUIRED. Amazon: affiliate commerce match, not a spec source.