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// RUN — FITS
Can the AMD Ryzen AI Max+ 395 run Intern-S2-Preview?
Yes — here's how fast and up to what context, with real measured numbers.
Intern-S2-Preview on the AMD Ryzen AI Max+ 395
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 167k | 2.3-2.8 t/s | ~0.1-0.1 (slow) |
| Q8 | yes | 300k | 4.6-5.6 t/s | ~0.2-0.2 (slow) |
| Q4 | yes | 359k | 8.2-10.1 t/s | ~0.3-0.4 (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 Intern-S2-Preview?▶
Yes. At Q4 it generates ~8.2-10.1 tok/s and fits up to 359k context; beyond that it spills to SSD swap and slows to ~0.3-0.4 tok/s.
How much context fits?▶
At Q4, up to about 359k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.