ComfyUI Node
ROCm SamplerCustomAdvanced
Drop-in replacement for SamplerCustomAdvanced with ROCm memory management, backend tuning, and detailed progress tracking. Particularly beneficial for high-memory models like LTX Video (128ch latent).
ROCm SamplerCustomAdvanced
- noise
- guider
- sampler
- sigmas
- latent_image
- output
- denoised_output
◄compatibility_modefalse►
◄flash_attentionauto►
CategoryROCm Ninodes/Sampling
Inputs (7)
| Name | Type | Default | Description |
|---|---|---|---|
| noise | NOISE | — | |
| guider | GUIDER | — | |
| sampler | SAMPLER | — | |
| sigmas | SIGMAS | — | |
| latent_image | LATENT | — | |
| compatibility_modeopt | BOOLEAN | false | Skip all ROCm optimizations, force pure stock behavior |
| flash_attentionopt | COMBO | auto | Override flash attention behavior. 'auto' = use ComfyUI defaults, 'disable_flash' = use math/efficient SDP (fixes illegal memory access on some ROCm models), 'force_flash' = prefer flash SDP with math/efficient fallback |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| output | LATENT | — |
| denoised_output | LATENT | — |