Flux.2 Dev needs ~64.0 GB VRAM. NVIDIA DGX Spark 128GB has 108.8 GB.
| Precision | VRAM Needed | Status | Grade |
|---|---|---|---|
| FP16Best | 64.0 GB | Runs natively | S |
| FP8 | 20.0 GB | Runs natively | S |
Parameters
32B
Precision
FP16
Max Resolution
1024×1024
VRAM
64.0 GB / 108.8 GB
Gen Time
~56m 10s
| Workload | Grade | Fit | VRAM | Gen Time |
|---|---|---|---|---|
| Quick | S | Runs natively | 63.5 GB | ~56m 10s |
| Standard | S | Runs natively | 64.0 GB | ~56m 10s |
| High Quality | S | Runs natively | 64.0 GB | ~56m 10s |
How Flux.2 Dev (32B params) performs at each resolution on NVIDIA DGX Spark 128GB (108.8 GB usable).
| Resolution | VRAM Required | NVIDIA DGX Spark 128GB |
|---|---|---|
| 512×512 | 63.5 GB | S● |
| 768×768 | 63.7 GB | S● |
| 1024×1024 | 64.0 GB | S● |
Yes, NVIDIA DGX Spark 128GB can run Flux.2 Dev for image generation. Runs natively.
Flux.2 Dev (32B parameters) requires approximately 64.0 GB at FP16. NVIDIA DGX Spark 128GB provides 108.8 GB.
On NVIDIA DGX Spark 128GB, Flux.2 Dev can generate images at up to 1024x1024. Generation time is approximately 3369.6 seconds per image.
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