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// RUN — FITS
Can the AMD Ryzen AI Max+ 395 run BART-large?
Yes — here's how fast and up to what context, with real measured numbers.
BART-large on the AMD Ryzen AI Max+ 395
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 1723k | 198.5-242.6 t/s | ~7.8-9.5 (slow) |
| Q8 | yes | 1729k | 397-485.2 t/s | ~15.5-19 (slow) |
| Q4 | yes | 1731k | 708.9-866.4 t/s | ~27.7-33.8 (slow) |
Estimate (memory-bound). Beyond "max context" the KV cache spills to SSD swap and speed drops to the "beyond" figure.
FAQ
Can the AMD Ryzen AI Max+ 395 run BART-large?▶
Yes. At Q4 it generates ~708.9-866.4 tok/s and fits up to 1731k context; beyond that it spills to SSD swap and slows to ~27.7-33.8 tok/s.
How much context fits?▶
At Q4, up to about 1731k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.