🔌
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 NVIDIA GeForce RTX 5080 run GigaChat Lite (GigaChat-20B-A3B)?
Yes — here's how fast and up to what context, with real measured numbers.
GigaChat Lite (GigaChat-20B-A3B) on the NVIDIA GeForce RTX 5080
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | no | — | — | — |
| Q8 | no | — | — | — |
| Q4 | yes | 8k | 62.6-74.6 t/s | ~2.6-3.1 (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.
→ All models on the NVIDIA GeForce RTX 5080
→ GigaChat Lite (GigaChat-20B-A3B) specs
→ Other hardware
FAQ
Can the NVIDIA GeForce RTX 5080 run GigaChat Lite (GigaChat-20B-A3B)?▶
Yes. At Q4 it generates ~62.6-74.6 tok/s and fits up to 8k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~2.6-3.1 tok/s.
How much context fits?▶
At Q4, up to about 8k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.