🔌
New: connect Claude & other AIs to GenAIList over MCP — research the catalog and contribute to the shared knowledge base. Learn how →
// RUN — FITS
Can the AMD Radeon RX 7900 XT run Megrez-3B-Omni?
Yes — here's how fast and up to what context, with real measured numbers.
Megrez-3B-Omni on the AMD Radeon RX 7900 XT
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 166k | 84-102.7 t/s | ~4.2-5.1 (slow) |
| Q8 | yes | 212k | 168-205.3 t/s | ~8.4-10.3 (slow) |
| Q4 | yes | 232k | 300-366.7 t/s | ~15-18.3 (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 Radeon RX 7900 XT run Megrez-3B-Omni?▶
Yes. At Q4 it generates ~300-366.7 tok/s and fits up to 232k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~15-18.3 tok/s.
How much context fits?▶
At Q4, up to about 232k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.