Can Gemma 3 27B run on NVIDIA H20 96GB?

YES — Runs Great

A83Great

Estimated from fit model

Gemma 3 27B needs ~38.5 GB VRAM. NVIDIA H20 96GB has 96.0 GB. With Q4_K_M quantization, expect ~207 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) — 38.5 GB, 206.6 tok/s, Runs well

38.5 GB required96.0 GB available

40% VRAM used

Fit status

Runs well

Decode

206.6 tok/s

TTFT

937 ms

Safe context

98K

Memory

38.5 GB / 96.0 GB

Memory breakdown

Weights16.5 GB

KV Cache11.2 GB

Runtime1.2 GB

Headroom9.6 GB

See how fast it feels

See how fast it feelsGemma 3 27B on NVIDIA H20 96GB
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: 206.6 tok/s decode · 937ms TTFT (warm) · 516 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	206.6 tok/s	511 ms	98K
Coding	A	Runs well	206.6 tok/s	937 ms	98K
Agentic Coding	S	Runs well	206.6 tok/s	1363 ms	98K
Reasoning	A	Runs well	206.6 tok/s	1108 ms	98K
RAG	S	Runs well	206.6 tok/s	1704 ms	98K

Quantization options

How Gemma 3 27B (27B params) fits at each quantization level on NVIDIA H20 96GB (96.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	10.5 GB	Low	A72
Q3_K_S	3	13.2 GB	Low	A72
NVFP4	4	15.1 GB	Medium	A73
Q4_K_M	4	16.5 GB	Medium	A73
Q5_K_M	5	19.4 GB	High	A73
Q6_K	6	22.1 GB	High	A73
Q8_0	8	28.9 GB	Very High	A75
F16Best for your GPU	16	55.4 GB	Maximum	A80

Get started

Copy-paste commands to run Gemma 3 27B on your machine.

Run

ollama run gemma3

Your hardware

More models your NVIDIA H20 96GB can run

Model	Params	Grade	Decode
Devstral 2 123B Instruct	123B	S	47 tok/s
Qwen3-Coder 30B A3B Instruct	30.5B	S	489.9 tok/s
Qwen 3.5 122B A10B	122B	S	130.3 tok/s
Qwen 3.6 35B A3B	35B	S	411.7 tok/s
Qwen3-VL 30B A3B Instruct	30B	S	506.7 tok/s

Frequently asked questions

Can NVIDIA H20 96GB run Gemma 3 27B?

Yes, NVIDIA H20 96GB can run Gemma 3 27B with a A grade (Runs well). Expected decode speed: 206.6 tok/s.

How much VRAM does Gemma 3 27B need?

Gemma 3 27B (27B parameters) requires approximately 38.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Gemma 3 27B?

The recommended quantization for Gemma 3 27B is Q4_K_M, which balances quality and memory efficiency.

What speed will Gemma 3 27B run at on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Gemma 3 27B achieves approximately 206.6 tokens per second decode speed with a time-to-first-token of 937ms using Q4_K_M quantization.

Can NVIDIA H20 96GB run Gemma 3 27B for coding?

For coding workloads, Gemma 3 27B on NVIDIA H20 96GB receives a A grade with 206.6 tok/s and 98K context.

What context window can Gemma 3 27B use on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Gemma 3 27B can safely use up to 98K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for NVIDIA H20 96GB See all hardware for Gemma 3 27B

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Preview:

Workload

Grade

Fit

Decode

TTFT

Context

Chat

Runs well

206.6 tok/s

511 ms

98K

Coding

Runs well

206.6 tok/s

937 ms

98K

Agentic Coding

Runs well

206.6 tok/s

1363 ms

98K

Reasoning

Runs well

206.6 tok/s

1108 ms

98K

RAG

Runs well

206.6 tok/s

1704 ms

98K

Quantization options

How Gemma 3 27B (27B params) fits at each quantization level on NVIDIA H20 96GB (96.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	10.5 GB	Low	A72
Q3_K_S	3	13.2 GB	Low	A72
NVFP4	4	15.1 GB	Medium	A73
Q4_K_M	4	16.5 GB	Medium	A73
Q5_K_M	5	19.4 GB	High	A73
Q6_K	6	22.1 GB	High	A73
Q8_0	8	28.9 GB	Very High	A75
F16Best for your GPU	16	55.4 GB	Maximum	A80

Model

Params

Grade

Decode

Capabilities

Devstral 2 123B Instruct

123B

47 tok/s

Qwen3-Coder 30B A3B Instruct

30.5B

489.9 tok/s

Qwen 3.5 122B A10B

122B

130.3 tok/s

Qwen 3.6 35B A3B

35B

411.7 tok/s

Qwen3-VL 30B A3B Instruct

30B

506.7 tok/s

Frequently asked questions

Can NVIDIA H20 96GB run Gemma 3 27B?

Yes, NVIDIA H20 96GB can run Gemma 3 27B with a A grade (Runs well). Expected decode speed: 206.6 tok/s.

How much VRAM does Gemma 3 27B need?

Gemma 3 27B (27B parameters) requires approximately 38.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Gemma 3 27B?

The recommended quantization for Gemma 3 27B is Q4_K_M, which balances quality and memory efficiency.

What speed will Gemma 3 27B run at on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Gemma 3 27B achieves approximately 206.6 tokens per second decode speed with a time-to-first-token of 937ms using Q4_K_M quantization.

Can NVIDIA H20 96GB run Gemma 3 27B for coding?

For coding workloads, Gemma 3 27B on NVIDIA H20 96GB receives a A grade with 206.6 tok/s and 98K context.

What context window can Gemma 3 27B use on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Gemma 3 27B can safely use up to 98K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.