Can Granite 4.1 30B run on NVIDIA H800 80GB?

YES — Runs Great

A83Great

Estimated from fit model

Granite 4.1 30B needs ~31.4 GB VRAM. NVIDIA H800 80GB has 80.0 GB. With Q4_K_M quantization, expect ~133 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) — 31.4 GB, 142.7 tok/s, Runs well

31.4 GB required80.0 GB available

39% VRAM used

Fit status

Runs well

Decode

142.7 tok/s

TTFT

1356 ms

Safe context

131K

Memory

31.4 GB / 80.0 GB

Memory breakdown

Weights18.3 GB

KV Cache3.9 GB

Runtime1.2 GB

Headroom8.0 GB

See how fast it feels

See how fast it feelsGranite 4.1 30B on NVIDIA H800 80GB
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: 142.7 tok/s decode · 1.4s TTFT (warm) · 357 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	142.7 tok/s	740 ms	131K
Coding	A	Runs well	132.8 tok/s	1458 ms	131K
Agentic Coding	A	Runs well	142.7 tok/s	1973 ms	131K
Reasoning	A	Runs well	142.7 tok/s	1603 ms	131K
RAG	A	Runs well	142.7 tok/s	2466 ms	131K

Quantization options

How Granite 4.1 30B (30B params) fits at each quantization level on NVIDIA H800 80GB (80.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	11.7 GB	Low	A73
Q3_K_S	3	14.7 GB	Low	A73
NVFP4	4

Get started

Copy-paste commands to run Granite 4.1 30B on your machine.

Run

ollama run granite4.1:30b

Your hardware

More models your NVIDIA H800 80GB can run

Model	Params	Grade	Decode	Capabilities
Devstral 2 123B Instruct	123B	A	24.9 tok/s
Qwen3-Coder 30B A3B Instruct	30.5B	S

Frequently asked questions

Can NVIDIA H800 80GB run Granite 4.1 30B?

Yes, NVIDIA H800 80GB can run Granite 4.1 30B with a A grade (Runs well). Expected decode speed: 132.8 tok/s.

How much VRAM does Granite 4.1 30B need?

Granite 4.1 30B (30B parameters) requires approximately 31.4 GB of memory with Q4_K_M quantization.

What is the best quantization for Granite 4.1 30B?

The recommended quantization for Granite 4.1 30B is Q4_K_M, which balances quality and memory efficiency.

What speed will Granite 4.1 30B run at on NVIDIA H800 80GB?

On NVIDIA H800 80GB, Granite 4.1 30B achieves approximately 132.8 tokens per second decode speed with a time-to-first-token of 1458ms using Q4_K_M quantization.

Can NVIDIA H800 80GB run Granite 4.1 30B for coding?

For coding workloads, Granite 4.1 30B on NVIDIA H800 80GB receives a A grade with 132.8 tok/s and 131K context.

What context window can Granite 4.1 30B use on NVIDIA H800 80GB?

On NVIDIA H800 80GB, Granite 4.1 30B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for NVIDIA H800 80GB See all hardware for Granite 4.1 30B

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