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URL: https://willitrunai.com/can-run/devstral-7b-on-rx-7900-xtx-24gb

⇱ Can DevStral 7B Run on RX 7900 XTX 24GB? YES (9.5/24.0GB)


Can DevStral 7B run on RX 7900 XTX 24GB?

YES — Runs Great

A75Great
Estimated from fit model

DevStral 7B needs ~9.5 GB VRAM. RX 7900 XTX 24GB has 24.0 GB. With Q4_K_M quantization, expect ~98 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: HighStack: StandardBottleneck: Balanced
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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) — 9.5 GB, 98.0 tok/s, Runs well
9.5 GB required24.0 GB available
40% VRAM used

Fit status

Runs well

Decode

98.0 tok/s

TTFT

1976 ms

Safe context

8K

Memory

9.5 GB / 24.0 GB

Memory breakdown

Weights4.3 GB
KV Cache2.0 GB
Runtime0.9 GB
Headroom2.4 GB

See how fast it feels

See how fast it feelsDevStral 7B on RX 7900 XTX 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: 98.0 tok/s decode · 2.0s TTFT (warm) · 245 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

WorkloadGradeFitDecodeTTFTContext
ChatARuns well98.0 tok/s1078 ms8K
CodingARuns well98.0 tok/s1976 ms8K
Agentic CodingARuns well98.0 tok/s2873 ms8K
ReasoningARuns well98.0 tok/s2335 ms8K
RAGARuns well98.0 tok/s3592 ms8K

Quantization options

How DevStral 7B (7B params) fits at each quantization level on RX 7900 XTX 24GB (24.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
2.7 GB
LowB69
Q3_K_S
3
3.4 GB
LowB70
NVFP4
4
3.9 GB
MediumA70
Q4_K_M
4
4.3 GB
MediumA70
Q5_K_M
5
5.0 GB
HighA71
Q6_K
6
5.7 GB
HighA71
Q8_0
8
7.5 GB
Very HighA72
F16Best for your GPU
16
14.3 GB
MaximumA75

Get started

Copy-paste commands to run DevStral 7B on your machine.

Run

ollama run devstral

Your hardware

More models your RX 7900 XTX 24GB can run

ModelParamsGradeDecodeCapabilities
👁 Alibaba
Qwen3-Coder 30B A3B Instruct
30.5BS104.5 tok/s
👁 Alibaba
Qwen 3.5 27B
27BS45.3 tok/s
👁 Alibaba
Qwen 3.6 27B
27BS29.8 tok/s
👁 Alibaba
Qwen 3.6 35B A3B
35BA45 tok/s
👁 Alibaba
Qwen3-VL 30B A3B Instruct
30BS108.1 tok/s

Frequently asked questions

See all results for RX 7900 XTX 24GBSee all hardware for DevStral 7B