Can Devstral Small 2 24B Instruct run on RTX A5000 24GB?

YES — Tight Fit

S92Excellent

Estimated from fit model

Devstral Small 2 24B Instruct needs ~20.7 GB VRAM. RTX A5000 24GB has 24.0 GB. With Q4_K_M quantization, expect ~40 tok/s.

Runtime: OllamaCapacity: TightBandwidth: MediumStack: 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) — 20.7 GB, 39.5 tok/s, Tight fit

20.7 GB required24.0 GB available

86% VRAM used

Fit status

Tight fit

Decode

39.5 tok/s

TTFT

4904 ms

Safe context

38K

Memory

20.7 GB / 24.0 GB

Memory breakdown

Weights14.6 GB

KV Cache2.4 GB

Runtime1.2 GB

Headroom2.4 GB

See how fast it feels

See how fast it feelsDevstral Small 2 24B Instruct on RTX A5000 24GB
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: 39.5 tok/s decode · 4.9s TTFT (warm) · 99 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	S	Runs well	39.5 tok/s	2675 ms	38K
Coding	S	Tight fit	39.5 tok/s	4904 ms	38K
Agentic Coding	S	Runs with offload	39.5 tok/s	7134 ms	38K
Reasoning	S	Tight fit	39.5 tok/s	5796 ms	38K
RAG	S	Runs with offload	39.5 tok/s	8917 ms	38K

Quantization options

How Devstral Small 2 24B Instruct (24B params) fits at each quantization level on RTX A5000 24GB (24.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	9.4 GB	Low	S90
Q3_K_S	3	11.8 GB	Low	S92
NVFP4	4	13.4 GB	Medium	S91
Q4_K_M	4	14.6 GB	Medium	S91
Q5_K_MBest for your GPU	5	17.3 GB	High	S91
Q6_K	6	19.7 GB	High	F0
Q8_0	8	25.7 GB	Very High	F0
F16	16	49.2 GB	Maximum	F0

Get started

Copy-paste commands to run Devstral Small 2 24B Instruct on your machine.

Run

ollama run devstral-small-2

Your hardware

More models your RTX A5000 24GB can run

Model	Params	Grade	Decode
Qwen3-Coder 30B A3B Instruct	30.5B	S	81.3 tok/s
Qwen 3.5 27B	27B	S	35.3 tok/s
Qwen 3.6 27B	27B	S	35.4 tok/s
Qwen3-VL 30B A3B Instruct	30B	S	84.1 tok/s
Qwen 3.5 35B A3B	35B	A	45.5 tok/s

Frequently asked questions

Can RTX A5000 24GB run Devstral Small 2 24B Instruct?

Yes, RTX A5000 24GB can run Devstral Small 2 24B Instruct with a S grade (Tight fit). Expected decode speed: 39.5 tok/s.

How much VRAM does Devstral Small 2 24B Instruct need?

Devstral Small 2 24B Instruct (24B parameters) requires approximately 20.7 GB of memory with Q4_K_M quantization.

What is the best quantization for Devstral Small 2 24B Instruct?

The recommended quantization for Devstral Small 2 24B Instruct is Q4_K_M, which balances quality and memory efficiency.

What speed will Devstral Small 2 24B Instruct run at on RTX A5000 24GB?

On RTX A5000 24GB, Devstral Small 2 24B Instruct achieves approximately 39.5 tokens per second decode speed with a time-to-first-token of 4904ms using Q4_K_M quantization.

Can RTX A5000 24GB run Devstral Small 2 24B Instruct for coding?

For coding workloads, Devstral Small 2 24B Instruct on RTX A5000 24GB receives a S grade with 39.5 tok/s and 38K context.

What context window can Devstral Small 2 24B Instruct use on RTX A5000 24GB?

On RTX A5000 24GB, Devstral Small 2 24B Instruct can safely use up to 38K tokens of context. The model's official context limit is 256K, but available memory constrains the safe maximum.

See all results for RTX A5000 24GB See all hardware for Devstral Small 2 24B Instruct

Embed this result▼

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<iframe src="https://willitrunai.com/embed/devstral-small-2-24b-on-a5000-24gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview:

Workload

Grade

Fit

Decode

TTFT

Context

Chat

Runs well

39.5 tok/s

2675 ms

38K

Coding

Tight fit

39.5 tok/s

4904 ms

38K

Agentic Coding

Runs with offload

39.5 tok/s

7134 ms

38K

Reasoning

Tight fit

39.5 tok/s

5796 ms

38K

RAG

Runs with offload

39.5 tok/s

8917 ms

38K

Quantization options

How Devstral Small 2 24B Instruct (24B params) fits at each quantization level on RTX A5000 24GB (24.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	9.4 GB	Low	S90
Q3_K_S	3	11.8 GB	Low	S92
NVFP4	4	13.4 GB	Medium	S91
Q4_K_M	4	14.6 GB	Medium	S91
Q5_K_MBest for your GPU	5	17.3 GB	High	S91
Q6_K	6	19.7 GB	High	F0
Q8_0	8	25.7 GB	Very High	F0
F16	16	49.2 GB	Maximum	F0

Model

Params

Grade

Decode

Capabilities

Qwen3-Coder 30B A3B Instruct

30.5B

81.3 tok/s

Qwen 3.5 27B

27B

35.3 tok/s

Qwen 3.6 27B

27B

35.4 tok/s

Qwen3-VL 30B A3B Instruct

30B

84.1 tok/s

Qwen 3.5 35B A3B

35B

45.5 tok/s