Upscale workflow using SeedVR2

Input:

• Source image

• Scale factor

  • Was tested up to x5 on 5090

Tweak subgraph settings graphics card/VRAM:

• Choose model.

  • Model will be downloaded on the first use, be patient

• Update blocks_to_swap parameter if needed, according to the downloaded/selected model.

  • Suggested value is 50% of model blocks

• Update offload_device (3 nodes) according to the graphics card capabilities.

  • Needed only if activated blocks_to_swap

• Experiment with subgraph settings, if getting Out-Of-Memory