Can I run Qwen3 14B on L40S?

Yes. Qwen3 14B runs on L40S (48 GB) at Q4_K_M — estimated 77 tok/s with 131K usable context.

Yes — it runs.best quant:

Decode speed

77 tok/sest

Usable context

131K

Memory

48 GB

Fits in memory77 tok/sest · 131K ctx

Fits in memory66 tok/sest · 131K ctx

Fits in memory44 tok/sest · 131K ctx