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// RUN — FITS
Can the NVIDIA GeForce RTX 4070 Ti Super run minChatGPT?
Yes — here's how fast and up to what context, with real measured numbers.
minChatGPT on the NVIDIA GeForce RTX 4070 Ti Super
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 152k | 149.7-178.4 t/s | ~8.9-10.6 (slow) |
| Q8 | yes | 177k | 299.3-356.7 t/s | ~17.8-21.2 (slow) |
| Q4 | yes | 188k | 534.5-637 t/s | ~31.8-37.9 (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 NVIDIA GeForce RTX 4070 Ti Super run minChatGPT?▶
Yes. At Q4 it generates ~534.5-637 tok/s and fits up to 188k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~31.8-37.9 tok/s.
How much context fits?▶
At Q4, up to about 188k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.