Can Flux.1 Schnell run on H100 NVL 188GB?
YES — Runs Great
S90Excellent
Flux.1 Schnell needs ~24.0 GB VRAM. H100 NVL 188GB has 188.0 GB.
24.0 GB required188.0 GB available
13% VRAM used
Parameters
12B
Precision
FP16
Max Resolution
1024×1024
VRAM
24.0 GB / 188.0 GB
Gen Time
100ms
Performance by workload
| Workload | Grade | Fit | VRAM | Gen Time |
|---|---|---|---|---|
| Quick | S | Runs natively | 23.6 GB | 100ms |
| Standard | S | Runs natively | 24.0 GB | 100ms |
| High Quality | S | Runs natively | 24.0 GB | 100ms |
Resolution compatibility
How Flux.1 Schnell (12B params) performs at each resolution on H100 NVL 188GB (188.0 GB usable).
| Resolution | VRAM Required | H100 NVL 188GB |
|---|---|---|
| 512×512 | 23.6 GB | S● |
| 768×768 | 23.8 GB | S● |
| 1024×1024 | 24.0 GB | S● |
Memory breakdown
Required: 24.0 GBAvailable: 188.0 GB
Weights24.0 GB
VAE0.2 GB
Text Encoder9.6 GB
Activations0.8 GB
Overhead0.5 GB
Frequently asked questions
Can H100 NVL 188GB run Flux.1 Schnell?
Yes, H100 NVL 188GB can run Flux.1 Schnell for image generation. Runs natively.
How much VRAM does Flux.1 Schnell need?
Flux.1 Schnell (12B parameters) requires approximately 24.0 GB at FP16. H100 NVL 188GB provides 188.0 GB.
What resolution can Flux.1 Schnell produce on H100 NVL 188GB?
On H100 NVL 188GB, Flux.1 Schnell can generate images at up to 1024x1024. Generation time is approximately 0.1 seconds per image.
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