RTX 4000 Ada 20GB经济之选20 GB VRAM (+4)360 GB/s (+72)
B
Raises estimated decode speed by about 28%.35.5 tok/s 解码
Raises estimated decode speed by about 28%.
Adds memory headroom for longer context windows and future model growth.
~$1,250 MSRP
Can Qwen 2.5 Coder 14B run on RTX 2000 Ada 16GB?
YES — Tight Fit
B64Good
Estimated from fit model
Qwen 2.5 Coder 14B needs ~14.3 GB VRAM. RTX 2000 Ada 16GB has 16.0 GB. With Q4_K_M quantization, expect ~28 tok/s.
Runtime: OllamaCapacity: TightBandwidth: LowStack: 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.
Select quantization to explore
Q4_K_M (Medium quality) — 14.3 GB, 27.7 tok/s, Tight fit
14.3 GB required16.0 GB available
89% VRAM used
Fit status
Tight fit
Decode
27.7 tok/s
TTFT
6994 ms
Safe context
25K
Memory
14.3 GB / 16.0 GB
Memory breakdown
Weights8.5 GB
KV Cache2.9 GB
Runtime1.2 GB
Headroom1.6 GB
See how fast it feels
See how fast it feelsQwen 2.5 Coder 14B on RTX 2000 Ada 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: 27.7 tok/s decode · 7.0s TTFT (warm) · 69 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 | B | Runs well | 27.7 tok/s | 3815 ms | 25K |
| Coding | B | Tight fit | 27.7 tok/s | 6994 ms | 25K |
| Agentic Coding | C | Runs with offload (needs ~0.6 GB host RAM) | 17.8 tok/s | 15794 ms | 25K |
| Reasoning | B | Tight fit | 27.7 tok/s | 8266 ms | 25K |
| RAG | C | Runs with offload (needs ~0.6 GB host RAM) | 17.8 tok/s | 19742 ms | 25K |
Quantization options
How Qwen 2.5 Coder 14B (14B params) fits at each quantization level on RTX 2000 Ada 16GB (16.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 5.5 GB | Low | B64 |
Q3_K_S | 3 | 6.9 GB | Low | B65 |
NVFP4 | 4 | 7.8 GB | Medium | B66 |
Q4_K_M | 4 | 8.5 GB | Medium | B66 |
Q5_K_M | 5 | 10.1 GB | High | B65 |
Q6_KBest for your GPU | 6 | 11.5 GB | High | B65 |
Q8_0 | 8 | 15.0 GB | Very High | F0 |
F16 | 16 | 28.7 GB | Maximum | F0 |
Get started
Copy-paste commands to run Qwen 2.5 Coder 14B on your machine.
Run
ollama run qwen2.5-coder:14b升级选项
能流畅运行 Qwen 2.5 Coder 14B 的硬件
RTX 4000 Ada 20GB经济之选RTX 3090 24GB最佳性价比24 GB VRAM (+8)936 GB/s (+648)
B
Raises estimated decode speed by about 199%.82.9 tok/s 解码
Raises estimated decode speed by about 199%.
Adds memory headroom for longer context windows and future model growth.
~$1,499 MSRP
RTX 4090 24GBNVIDIA 升级24 GB VRAM (+8)1008 GB/s (+720)
B
Raises estimated decode speed by about 250%.96.9 tok/s 解码
Raises estimated decode speed by about 250%.
Adds memory headroom for longer context windows and future model growth.
~$1,599 MSRP
Frequently asked questions
Can RTX 2000 Ada 16GB run Qwen 2.5 Coder 14B?
Yes, RTX 2000 Ada 16GB can run Qwen 2.5 Coder 14B with a B grade (Tight fit). Expected decode speed: 27.7 tok/s.
How much VRAM does Qwen 2.5 Coder 14B need?
Qwen 2.5 Coder 14B (14B parameters) requires approximately 14.3 GB of memory with Q4_K_M quantization.
What is the best quantization for Qwen 2.5 Coder 14B?
The recommended quantization for Qwen 2.5 Coder 14B is Q4_K_M, which balances quality and memory efficiency.
What speed will Qwen 2.5 Coder 14B run at on RTX 2000 Ada 16GB?
On RTX 2000 Ada 16GB, Qwen 2.5 Coder 14B achieves approximately 27.7 tokens per second decode speed with a time-to-first-token of 6994ms using Q4_K_M quantization.
Can RTX 2000 Ada 16GB run Qwen 2.5 Coder 14B for coding?
For coding workloads, Qwen 2.5 Coder 14B on RTX 2000 Ada 16GB receives a B grade with 27.7 tok/s and 25K context.
What context window can Qwen 2.5 Coder 14B use on RTX 2000 Ada 16GB?
On RTX 2000 Ada 16GB, Qwen 2.5 Coder 14B can safely use up to 25K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Embed this result▼
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-2.5-coder-14b-on-rtx-2000-ada-16gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview: