Can a NVIDIA B200 (192GB) run Gemma 3 27B?

Yes — Gemma 3 27B runs at FP16 (54.0 GB) at about 83–125 tok/s on a NVIDIA B200 (192GB).

How much memory does Gemma 3 27B need?

Gemma 3 27B needs about 12.1 GB at 4K context at its smallest quantization. A NVIDIA B200 (192GB) has 192.0 GB.

Yes — Gemma 3 27B runs on a NVIDIA B200 (192GB) at FP16

Yes — it runs great.

Runs great

Best fit: Gemma 3 27B at FP16 · 54.0 GB weights · 83–125 tok/s on a NVIDIA B200 (192GB).

Arena Text Overall · style-controlled

1,365FP16 untested

gemma-3-27b-it · published configuration reference · FP16 not tested

Arena Text Overall (style-controlled), exact published entry gemma-3-27b-it, 2026-10-08: reference rating 1,365.4. Published confidence bounds 1,361.7–1,369.1. 46,672 votes. Published gemma-3-27b-it configuration reference. Reasoning mode is not disclosed by the Arena dataset. Tested precision, runtime and sampling settings are not disclosed in this dataset. Selected FP16 has not been measured by this Arena entry. No quantization quality adjustment is applied.

Snapshot published 2026-10-08 · snapshot imported 2026-10-11 UTC · validated last-good data · manual refresh

Arena leaderboard dataset · Arena / lmarena-ai, Arena Leaderboard Dataset (CC BY 4.0). Selected Text Overall style-controlled rows; field names adapted, ratings unchanged. · dataset CC BY 4.0 · revision e16f90232986

Total memory at 4K context: 55.6 GB; Weights + KV cache + runtime overhead
Estimated generation: 83–125 tok/s
Estimated first token: ~0.6s

Every quantization on this machine

On small screens, each quant lists every metric below its name. On wider screens, scroll sideways for total memory, speed and fit. Keyboard: focus the table, then use the arrow keys. Quant names stay visible.

Gemma 3 27B quantizations on NVIDIA B200 (192GB), estimated at 4K context. Weights and total memory are shown separately.
Quant	Weights	Total memory	Speed	Fit
Q2_K	10.5 GB	12.1 GB	216–324 tok/s	Runs great
Q3_K_M	13.4 GB	15.0 GB	195–292 tok/s	Runs great
Q4_K_M	16.6 GB	18.1 GB	177–265 tok/s	Runs great
Q5_K_M	19.3 GB	20.8 GB	163–245 tok/s	Runs great
Q6_K	22.2 GB	23.7 GB	151–227 tok/s	Runs great
Q8_0	28.7 GB	30.3 GB	130–194 tok/s	Runs great
FP16	54.0 GB	55.6 GB	83–125 tok/s	Runs great

Open the full calculator →Everything a NVIDIA B200 (192GB) runs Gemma 3 27B on other machines What to buy to run it →

Ran Gemma 3 27B on a NVIDIA B200 (192GB)? Add your real numbers →