Can Qwen3.5 35B A3B run on AMD Instinct MI300X 192GB?
YES — Runs Great
Qwen3.5 35B A3B needs ~45.6 GB VRAM. AMD Instinct MI300X 192GB has 192.0 GB. With Q4_K_M quantization, expect ~194 tok/s.
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
Fit status
Runs well
Decode
193.6 tok/s
TTFT
1000 ms
Safe context
587K
Memory
45.6 GB / 192.0 GB
Memory breakdown
See how fast it feels
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 | C | Runs well | 193.6 tok/s | 545 ms | 587K |
| Coding | C | Runs well | 193.6 tok/s | 1000 ms | 587K |
| Agentic Coding | C | Runs well | 193.6 tok/s | 1454 ms | 587K |
| Reasoning | C | Runs well | 193.6 tok/s | 1182 ms | 587K |
| RAG | C | Runs well | 193.6 tok/s | 1818 ms | 587K |
Quantization options
How Qwen3.5 35B A3B (35B params) fits at each quantization level on AMD Instinct MI300X 192GB (192.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 13.7 GB | Low | D37 |
Q3_K_S | 3 | 17.2 GB | Low | D37 |
NVFP4 | 4 |
Get started
Copy-paste commands to run Qwen3.5 35B A3B on your machine.
Run
docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
--hf-repo "lmstudio-community/Qwen3.5-35B-A3B-GGUF" \
--hf-file "Qwen3.5-35B-A3B-GGUF-Q4_K_M.gguf" \
-c 4096 -ngl 99