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// RUN — FITS
Can the AMD Instinct MI300X 192GB run PengCheng Mind (鹏城脑海)?
Yes — here's how fast and up to what context, with real measured numbers.
PengCheng Mind (鹏城脑海) on the AMD Instinct MI300X 192GB
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | no | — | — | — |
| Q8 | no | — | — | — |
| Q4 | yes | 120k | 29.8-36.4 t/s | ~0.2-0.3 (slow) |
Estimate (memory-bound). Beyond "max context" the KV cache spills to system RAM offload (depends on your system RAM) and speed drops to the "beyond" figure.
FAQ
Can the AMD Instinct MI300X 192GB run PengCheng Mind (鹏城脑海)?▶
Yes. At Q4 it generates ~29.8-36.4 tok/s and fits up to 120k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~0.2-0.3 tok/s.
How much context fits?▶
At Q4, up to about 120k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.