Qwen3-Coder-Next needs ~76.8 GB VRAM. AMD Instinct MI325X 256GB has 256.0 GB. With Q4_K_M quantization, expect ~296 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 well
Decode
295.8 tok/s
TTFT
655 ms
Safe context
256K
Memory
76.8 GB / 256.0 GB
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.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | S | Runs well | 295.8 tok/s | 357 ms | 256K |
| Coding | S | Runs well | 295.8 tok/s | 655 ms | 256K |
| Agentic Coding | S | Runs well | 295.8 tok/s | 952 ms | 256K |
| Reasoning | S | Runs well | 295.8 tok/s | 774 ms | 256K |
| RAG | S | Runs well | 295.8 tok/s | 1190 ms | 256K |
How Qwen3-Coder-Next (80B params) fits at each quantization level on AMD Instinct MI325X 256GB (256.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 31.2 GB | Low | A78 |
Q3_K_S | 3 | 39.2 GB | Low | A79 |
NVFP4 | 4 |
Copy-paste commands to run Qwen3-Coder-Next on your machine.
Run
ollama run qwen3-coder-nextYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 397B | A | 39.2 tok/s | ||
| 123B | S |
Yes, AMD Instinct MI325X 256GB can run Qwen3-Coder-Next with a S grade (Runs well). Expected decode speed: 295.8 tok/s.
Qwen3-Coder-Next (80B parameters) requires approximately 76.8 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen3-Coder-Next is Q4_K_M, which balances quality and memory efficiency.
On AMD Instinct MI325X 256GB, Qwen3-Coder-Next achieves approximately 295.8 tokens per second decode speed with a time-to-first-token of 655ms using Q4_K_M quantization.
For coding workloads, Qwen3-Coder-Next on AMD Instinct MI325X 256GB receives a S grade with 295.8 tok/s and 256K context.
On AMD Instinct MI325X 256GB, Qwen3-Coder-Next can safely use up to 256K tokens of context. The model's official context limit is 256K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-3-coder-next-on-instinct-mi325x-256gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
44.8 GB |
| Medium |
| A79 |
Q4_K_M | 4 | 48.8 GB | Medium | A79 |
Q5_K_M | 5 | 57.6 GB | High | A80 |
Q6_K | 6 | 65.6 GB | High | A81 |
Q8_0 | 8 | 85.6 GB | Very High | A82 |
F16Best for your GPU | 16 | 164.0 GB | Maximum | S88 |
| 63.5 tok/s |
| 122B | S | 176.1 tok/s |
| 284B | S | 94.4 tok/s |
| 119B | S | 190.9 tok/s |