Yes — with 56.2 GB to spare
Qwen3 235B-A22B at Q4_K_M fits your Instinct MI300X entirely on the GPU at 8K context, at an estimated 100 tokens per second. There is room for its full 128K window.
Fully on GPU
8K context
Q4_K_M · 132.1 GB
Apache 2.0
Released Apr 2025
Workstation class. Realistically a 192 GB unified-memory or multi-GPU model.
The VRAM budget
weights 132.1 GB
Weights 132.1 GB
KV cache @ 8K 1.47 GB
Runtime overhead 0.6 GB
Free 56.2 GB of 190.4 GB
Quantisation ladder
| Quant | Weights | Total @ 8K | Max context | Tok/s | Quality | Fit |
|---|---|---|---|---|---|---|
| Q8_0 | 232.5 GB | 234.6 GB | — | ~3.2 | −0.1% ppl | 44.2 GB over |
| Q6_K | 179.5 GB | 181.5 GB | 56K | 73 | −0.4% ppl | Long context |
| Q5_K_M | 155.1 GB | 157.2 GB | 128K | 85 | −0.8% ppl | Long context |
| Q4_K_M | 132.1 GB | 134.2 GB | 128K | 100 | −1.9% ppl | Recommended |
| Q3_K_M | 107.0 GB | 109.0 GB | 128K | 123 | −5.4% ppl | Long context |
| Q2_K | 91.6 GB | 93.7 GB | 128K | 144 | −15% ppl | Long context |
Quality is the published perplexity delta against f16 weights. Max context assumes an f16 KV cache; q8_0 roughly doubles it.
How to run it
$ ollama pull qwen3:235b-a22b $ OLLAMA_CONTEXT_LENGTH=8192 \ ollama run qwen3:235b-a22b
The default. One binary, a model registry, an OpenAI-compatible port. More on Ollama.
01Download is 132.1 GB. Keep it on an SSD — a first load off a spinning disk takes minutes.
02Close anything else holding VRAM. A browser with hardware acceleration can sit on 1–2 GB.
03There is room to go to the model's full 128K context on this card.