Can Gemma 4 26B A4B run on H100 NVL 188GB?

YES — Runs Great

A81Great

○Estimated from fit model

Gemma 4 26B A4B needs ~39.0 GB VRAM. H100 NVL 188GB has 188.0 GB. With Q4_K_M quantization, expect ~1026 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: HighStack: BasicBottleneck: Balanced

Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) — 39.0 GB, 1026.0 tok/s, Runs well

39.0 GB required188.0 GB available

21% VRAM used

Fit status

Runs well

Decode

1026.0 tok/s

TTFT

350 ms

Safe context

256K

Memory

39.0 GB / 188.0 GB

Memory breakdown

Weights15.4 GB

KV Cache3.7 GB

Runtime1.2 GB

Headroom18.8 GB

See how fast it feels

See how fast it feelsGemma 4 26B A4B on H100 NVL 188GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort:

def quicksort(arr):
 if len(arr) <= 1:
 return arr
 pivot = arr[len(arr) // 2]
 left = [x for x in arr if x < pivot]
 middle = [x for x in arr if x == pivot]
 right = [x for x in arr if x > pivot]
 return quicksort(left) + middle + quicksort(right)

# Example usage
numbers = [3, 6, 8, 10, 1, 2, 1]
print(quicksort(numbers)) # [1, 1, 2, 3, 6, 8, 10]

The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]:
 """Sort a list using the quicksort algorithm.

 Args:
 arr: List of integers to sort.

 Returns:
 A new sorted list.
 """
 if len(arr) <= 1:
 return arr
 pivot = arr[len(arr) // 2]
 left = [x for x in arr if x < pivot]
 middle = [x for x in arr if x == pivot]
 right = [x for x in arr if x > pivot]
 return quicksort(left) + middle + quicksort(right)

Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 1026.0 tok/s decode · 350ms TTFT (warm) · 2565 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

No major red flags

This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	A	Runs well	1026.0 tok/s	350 ms	256K
Coding	A	Runs well	1026.0 tok/s	350 ms	256K
Agentic Coding	A	Runs well	1026.0 tok/s	350 ms	256K
Reasoning	A	Runs well	1026.0 tok/s	350 ms	256K
RAG	A	Runs well	1026.0 tok/s	350 ms	256K

Quantization options

How Gemma 4 26B A4B (25.200000762939453B params) fits at each quantization level on H100 NVL 188GB (188.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	9.8 GB	Low	A72
Q3_K_S	3	12.3 GB	Low	A72
NVFP4	4	14.1 GB	Medium	A72
Q4_K_M	4	15.4 GB	Medium	A72
Q5_K_M	5	18.1 GB	High	A72
Q6_K	6	20.7 GB	High	A73
Q8_0	8	27.0 GB	Very High	A73
F16Best for your GPU	16	51.7 GB	Maximum	A76

Get started

Copy-paste commands to run Gemma 4 26B A4B on your machine.

Run

ollama run gemma4:26b

Your hardware

More models your H100 NVL 188GB can run

Model	Params	Grade	Decode
👁 Mistral Devstral 2 123B Instruct	123B	S	91.6 tok/s
👁 Alibaba Qwen3-Coder 30B A3B Instruct	30.5B	S	955.4 tok/s
👁 Alibaba Qwen 3.5 27B	27B	S	378 tok/s
👁 Alibaba Qwen 3.6 27B	27B	S	378 tok/s
👁 Alibaba Qwen 3.5 122B A10B	122B	S	254 tok/s

Frequently asked questions

See all results for H100 NVL 188GB See all hardware for Gemma 4 26B A4B

URL: https://willitrunai.com/can-run/gemma-4-26b-a4b-on-h100-nvl-188gb

⇱ Gemma 4 26B A4B on H100 NVL 188GB? YES