VOOZH about

URL: https://willitrunai.com/can-run/qwen-2.5-coder-7b-on-a4000-16gb

⇱ Qwen 2.5 Coder 7B on RTX A4000 16GB? YES


Can Qwen 2.5 Coder 7B run on RTX A4000 16GB?

YES — Runs Great

A72Great
Estimated from fit model

Qwen 2.5 Coder 7B needs ~7.9 GB VRAM. RTX A4000 16GB has 16.0 GB. With Q4_K_M quantization, expect ~80 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: LowStack: BasicBottleneck: Balanced
Share:

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) — 7.9 GB, 79.7 tok/s, Runs well
7.9 GB required16.0 GB available
49% VRAM used

Fit status

Runs well

Decode

79.7 tok/s

TTFT

2428 ms

Safe context

131K

Memory

7.9 GB / 16.0 GB

Memory breakdown

Weights4.3 GB
KV Cache0.9 GB
Runtime1.2 GB
Headroom1.6 GB

See how fast it feels

See how fast it feelsQwen 2.5 Coder 7B on RTX A4000 16GB
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: 79.7 tok/s decode · 2.4s TTFT (warm) · 199 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 well79.7 tok/s1324 ms131K
CodingARuns well79.7 tok/s2428 ms131K
Agentic CodingARuns well79.7 tok/s3532 ms131K
ReasoningARuns well79.7 tok/s2869 ms131K
RAGARuns well79.7 tok/s4414 ms131K

Quantization options

How Qwen 2.5 Coder 7B (7B params) fits at each quantization level on RTX A4000 16GB (16.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
2.7 GB
LowB67
Q3_K_S
3
3.4 GB
LowB67
NVFP4
4
3.9 GB
MediumB68
Q4_K_M
4
4.3 GB
MediumB68
Q5_K_M
5
5.0 GB
HighB69
Q6_K
6
5.7 GB
HighB69
Q8_0Best for your GPU
8
7.5 GB
Very HighA71
F16
16
14.3 GB
MaximumF0

Get started

Copy-paste commands to run Qwen 2.5 Coder 7B on your machine.

Run

ollama run qwen2.5-coder:7b

Your hardware

More models your RTX A4000 16GB can run

ModelParamsGradeDecodeCapabilities
👁 Alibaba
Qwen 3.5 9B
9BS61.4 tok/s
👁 Alibaba
Qwen 3 14B
14BS39.7 tok/s
👁 Alibaba
Qwen 3 8B
8BS69.1 tok/s
👁 Microsoft
Phi-4-reasoning-plus 14B
14.7BS37.6 tok/s
👁 OpenAI
GPT-OSS 20B
21BA35 tok/s

Frequently asked questions

See all results for RTX A4000 16GBSee all hardware for Qwen 2.5 Coder 7B