Unified-memory PC
Ryzen AI Max 385
Data as of
- Memory bandwidth
- 256 GB/s
- Source
- Checked:
With 128 GB
One entry per model, up to 30, sorted by popularity. For each model we show the largest (most precise) quantization that fits in this memory with a context of at least 8K tokens. The context length is the longest one that quantization fits (for models whose maximum is under 8K, such as embedding models, that maximum). Models that are not for chat or text generation are labelled with their use. "Left" is the memory minus the estimate; under 5% of the memory is marked "tight" (not a guarantee that it fits).
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Context length 262,144 Estimated 92.0 GB 45.4 GB left Speed not estimated (MoE)
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Qwen3.8-27B BF16Context length 262,144 Estimated 73.0 GB 64.4 GB left Speed 2.8–3.7
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Ornith-1.5-9B BF16Context length 262,144 Estimated 28.1 GB 109 GB left Speed 8.3–11
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Context length 262,144 Estimated 77.5 GB 59.9 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 92.3 GB 45.2 GB left Speed not estimated (MoE)
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Ornith-1.5-35B-A3B BF16Context length 262,144 Estimated 77.6 GB 59.9 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 73.0 GB 64.4 GB left Speed 2.8–3.7
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Context length 262,144 Estimated 33.6 GB 104 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 35.5 GB 102 GB left Speed 9.0–12
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Context length 262,144 Estimated 45.3 GB 92.1 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 29.7 GB 108 GB left Speed 6.4–8.6
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Context length 262,144 Estimated 47.4 GB 90.0 GB left Speed 5.3–7.1
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Ornith-1.0-9B BF16Context length 262,144 Estimated 27.6 GB 110 GB left Speed 8.6–11
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Context length 512 Estimated 2.41 GB 135 GB left Speed 115–153
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Context length 262,144 Estimated 77.5 GB 59.9 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 28.1 GB 109 GB left Speed 8.3–11
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Context length 40,960 Estimated 23.3 GB 114 GB left Speed 9.4–12
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Context length 262,144 Estimated 49.8 GB 87.6 GB left Speed 4.9–6.5
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Context length 262,144 Estimated 57.3 GB 80.2 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 55.9 GB 81.5 GB left Speed 9.4–12
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Context length 32,768 Estimated 137 GB 0.70 GB left (tight) Speed not estimated (MoE)
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Context length 262,144 Estimated 28.1 GB 109 GB left Speed 8.3–11
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Context length 262,144 Estimated 27.6 GB 110 GB left Speed 8.6–11
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Context length 262,144 Estimated 77.5 GB 59.9 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 72.2 GB 65.2 GB left Speed 2.9–3.8
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Context length 262,144 Estimated 30.5 GB 107 GB left Speed 13–17
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Context length 262,144 Estimated 18.4 GB 119 GB left Speed 18–24
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Ornith-1.0-35B BF16Context length 262,144 Estimated 75.9 GB 61.6 GB left Speed not estimated (MoE)
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Context length 262,144 Estimated 48.6 GB 88.8 GB left Speed 5.1–6.8
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Context length 262,144 Estimated 49.8 GB 87.6 GB left Speed 4.9–6.5
Frequently asked questions
- Which local LLMs run on Ryzen AI Max 385?
- On this site, 1,036 models have a quantization that fits in 128 GB at 8,192 tokens (estimated). Popular ones include Qwen3.8-27B, Qwen3.8-Flash-Next-GSQ-RCO, Ornith-1.5-9B, Huihui-Qwen3.6-35B-A3B-abliterated-MTP, Ornith-1.5-35B-A3B.
- What is the largest model that runs on Ryzen AI Max 385?
- Among the models listed here, MiniMax-M3.1-Flash-Maya (about 426.2B); IQ2_XXS fits in 128 GB (estimated at 8,192 tokens).
- How fast does Ryzen AI Max 385 generate text?
- With 256 GB/s of memory bandwidth, Qwen3.8-27B at BF16 (54.7 GB) runs at an estimated 2.8–3.7 tokens per second (60–80% of bandwidth ÷ file size; prompt processing not included).