DeepSeek Coder V2 16B needs ~15.6 GB VRAM. RX 9070 XT 16GB has 16.0 GB. With Q4_K_M quantization, expect ~100 tok/s.
Operating mode
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
Fit status
Runs with offload
Decode
99.9 tok/s
TTFT
1938 ms
Safe context
18K
Memory
15.6 GB / 16.0 GB
This setup is broadly balanced for this model.
Very little memory headroom
You can run the model, but there is not much room left for longer context, bigger batches, extra apps, or future model updates.
Buy headroom, not only minimum fit
A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | A | Tight fit | 99.9 tok/s | 1057 ms | 18K |
| Coding | A | Runs with offload | 99.9 tok/s | 1938 ms | 18K |
| Agentic Coding | B | Very compromised (needs ~1.5 GB host RAM) | 54.7 tok/s | 5150 ms | 18K |
| Reasoning | A | Runs with offload | 99.9 tok/s | 2290 ms | 18K |
| RAG | B | Very compromised (needs ~1.5 GB host RAM) | 54.7 tok/s | 6437 ms | 18K |
How DeepSeek Coder V2 16B (16B params) fits at each quantization level on RX 9070 XT 16GB (16.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 6.2 GB | Low | A79 |
Q3_K_S | 3 | 7.8 GB | Low | A80 |
NVFP4 | 4 | 9.0 GB | Medium | A80 |
Q4_K_M | 4 | 9.8 GB | Medium | A80 |
Q5_K_MBest for your GPU | 5 | 11.5 GB | High | A79 |
Q6_K | 6 | 13.1 GB | High | F0 |
Q8_0 | 8 | 17.1 GB | Very High | F0 |
F16 | 16 | 32.8 GB | Maximum | F0 |
Copy-paste commands to run DeepSeek Coder V2 16B on your machine.
Run
lms load DeepSeek-Coder-V2-Lite-Instruct && lms server startYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 21B | A | 48.6 tok/s | ||
| 22B | A | 17.8 tok/s | ||
| 19B | A | 27.2 tok/s | ||
| 20B | B | 22.1 tok/s |
Yes, RX 9070 XT 16GB can run DeepSeek Coder V2 16B with a A grade (Runs with offload). Expected decode speed: 99.9 tok/s.
DeepSeek Coder V2 16B (16B parameters) requires approximately 15.6 GB of memory with Q4_K_M quantization.
The recommended quantization for DeepSeek Coder V2 16B is Q4_K_M, which balances quality and memory efficiency.
On RX 9070 XT 16GB, DeepSeek Coder V2 16B achieves approximately 99.9 tokens per second decode speed with a time-to-first-token of 1938ms using Q4_K_M quantization.
For coding workloads, DeepSeek Coder V2 16B on RX 9070 XT 16GB receives a A grade with 99.9 tok/s and 18K context.
On RX 9070 XT 16GB, DeepSeek Coder V2 16B can safely use up to 18K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Buy headroom, not only minimum fit. A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/deepseek-coder-v2-16b-on-rx-9070-xt-16gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
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