can-i-run-this-llm

Can I run this LLM?

Can a NVIDIA L40S (48GB) run Gemma 4 12B?

Gemma · Apache 2.0 · estimated for a 48.0 GB machine at 4K context.

Yes — it runs great.

Best fit: Gemma 4 12B at FP16 · 23.8 GB · 23–34 tok/s on a NVIDIA L40S (48GB).

Every quantization on this machine

QuantSizeSpeedFit
Q3_K_M5.1 GB66–99 tok/sRuns great
Q4_K_M7.2 GB54–82 tok/sRuns great
Q5_K_M8.5 GB49–74 tok/sRuns great
Q6_K9.8 GB45–67 tok/sRuns great
Q8_012.7 GB37–56 tok/sRuns great
FP1623.8 GB23–34 tok/sRuns great

Ran Gemma 4 12B on a NVIDIA L40S (48GB)? Add your real numbers →