Can Desktop PC · Radeon AI PRO R9700 · 64 GB RAM run Qwen3.5 35B-A3B?
32 GB VRAM + 64 GB RAM · 640 GB/s memory bandwidth · Qwen3.5 35B-A3B has 36B parameters (3B active per token).
Short answer
Yes, excellent for chat and comfortable or better for every workload we test.
Best quantization for chat: Q5_K_M (24 GB of weights) on Lemonade. Generation: 160–220 tok/s, leaving about 6.0 GB free for your other apps.
How it rates for each workload
Same model and machine, different jobs. Agents and long documents send far bigger prompts than chat, so they need much more speed and memory.
| Workload | Verdict | Quant | Generation | First reply | Context | |
|---|---|---|---|---|---|---|
| Chatwith Open WebUI | Excellent | Q5_K_M | 160–220 tok/s | under 1 s | 8K | Details |
| Coding questionswith Continue | Excellent | Q5_K_M | 160–210 tok/s | ≈1 s | 16K | Details |
| Coding in a repositorywith Aider | Comfortable | Q6_K | 130–170 tok/s | ≈3 s | 32K | Details |
| Agentic codingwith OpenCode | Comfortable | Q6_K | 120–170 tok/s | ≈3 s | 32K | Details |
| Long documents (64K)with Open WebUI | Excellent | Q5_K_M | 110–150 tok/s | ≈10 s | 64K | Details |
Speeds are estimates calibrated against measured benchmarks on similar hardware. “First reply” is the time to read the workload’s opening prompt. How we calculate
Get it running
Copy-paste commands for the Q5_K_M build with a 64K context. Ollama and llama.cpp download the file straight from Hugging Face.
ollama run hf.co/unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M
Downloads 26.25 GB (Q5_K_M). Ollama's default context is small: set OLLAMA_CONTEXT_LENGTH=65536 before `ollama serve` for long prompts.
Other models for Desktop PC · Radeon AI PRO R9700 · 64 GB RAM
The best-rated models for chat on this machine.
- Qwen3.6 35B-A3B160–220 tok/sExcellent
- Gemma 4 26B-A4B110–150 tok/sExcellent
- LFM2.5 24B-A2B280–380 tok/sExcellent
- gpt-oss-20b170–230 tok/sExcellent
- GLM-4.7-Flash (30B-A3B)140–180 tok/sExcellent
- Qwen3 30B-A3B Instruct 2507120–160 tok/sExcellent
Cheapest machines for Qwen3.5 35B-A3B
Hardware rated comfortable or better for chat, lowest price first.
- Mac mini M4 32 GB$1,399 · 30–45 tok/sExcellent
- Desktop PC · Ryzen 9 9950X (no GPU) · 64 GB DDR5$1,400 · 11–18 tok/sComfortable
- Desktop PC · Intel Arc Pro B60 24GB · 32 GB RAM$1,500 · 70–120 tok/sExcellent
- Ryzen AI Max+ 395 mini PC / Framework Desktop · 64 GB$1,600 · 55–75 tok/sExcellent
- Desktop PC · Intel Arc Pro B60 24GB · 64 GB RAM$1,628 · 70–120 tok/sExcellent
- Mac mini M2 Pro 32 GB$1,699 · 55–75 tok/sExcellent
Same chip, other memory: 32 GB
Different tool, context size or workload?
These pages use typical settings. The full check models your exact setup.