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Can the NVIDIA H200 run StyleGAN3-T?
Yes — here's how fast and up to what context, with real measured numbers.
StyleGAN3-T on the NVIDIA H200
| Quant | Fits? | Max context | Speed | Beyond context |
|---|---|---|---|---|
| FP16 | yes | 1956k | 785650.2-936322.9 t/s | ~6547.1-7802.7 (slow) |
| Q8 | yes | 1956k | 1571300.4-1872645.7 t/s | ~13094.2-15605.4 (slow) |
| Q4 | yes | 1956k | 2805893.7-3344010.2 t/s | ~23382.4-27866.8 (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 H200 run StyleGAN3-T?▶
Yes. At Q4 it generates ~2805893.7-3344010.2 tok/s and fits up to 1956k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~23382.4-27866.8 tok/s.
How much context fits?▶
At Q4, up to about 1956k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.