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// RUN — FITS
Can the NVIDIA GeForce RTX 4070 Ti Super run Stable Diffusion (LDM-KL-8-G)?
Yes — here's how fast and up to what context, with real measured numbers.
Stable Diffusion (LDM-KL-8-G) on the NVIDIA GeForce RTX 4070 Ti Super
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 157k | 169.2-201.6 t/s | ~10.1-12 (slow) |
| Q8 | yes | 180k | 338.3-403.2 t/s | ~20.1-24 (slow) |
| Q4 | yes | 189k | 604.1-720 t/s | ~36-42.9 (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.
→ All models on the NVIDIA GeForce RTX 4070 Ti Super
→ Stable Diffusion (LDM-KL-8-G) specs
→ Other hardware
FAQ
Can the NVIDIA GeForce RTX 4070 Ti Super run Stable Diffusion (LDM-KL-8-G)?▶
Yes. At Q4 it generates ~604.1-720 tok/s and fits up to 189k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~36-42.9 tok/s.
How much context fits?▶
At Q4, up to about 189k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.