How fast will Gemma 4 31B feel on the NVIDIA RTX PRO 6000 96GB?

Gemma 4 31B on the NVIDIA RTX PRO 6000 96GB

Gemma 4 31B is a 31.27B-parameter model. At Q4_K_M it needs about 19.1 GB of memory. The NVIDIA RTX PRO 6000 96GB has 89 GB usable, so it fits entirely in memory. Expect about 39 tokens/sec (14–65), with the first token after 0.3 s for a short prompt. This estimate is interpolated from benchmarks of similar setups.

Speed by quantization

QuantizationFile sizeMemoryGenerationFirst tokenSource
Q4_K_M18.3 GBFits39 tok/s0.3 sDerived
Q8_032.6 GBFits22 tok/s0.3 sDerived
FP1661.4 GBFits12 tok/s0.3 sDerived

Gemma 4 31B on other hardware

Other models on the NVIDIA RTX PRO 6000 96GB

All models on the NVIDIA RTX PRO 6000 96GB · Gemma 4 31B on all hardware

Estimates for a short prompt on a single device. Measured numbers come from community benchmarks (r/LocalLLaMA, localscore.ai and more); others are derived from similar setups or projected from specs. Open source on GitHub.