SamplerDPMPP_3M_SDE - ComfyUI Built-in Node Documentation - ComfyUI

The SamplerDPMPP_3M_SDE node creates a DPM++ 3M SDE sampler for use in the sampling process. This sampler uses a third-order multistep stochastic differential equation method with configurable noise parameters. The node allows you to choose whether noise calculations are performed on the GPU or CPU.

Inputs

Parameter	Description	Data Type	Required	Range
`eta`	Controls the stochasticity of the sampling process (default: 1.0)	FLOAT	Yes	0.0 - 100.0
`s_noise`	Controls the amount of noise added during sampling (default: 1.0)	FLOAT	Yes	0.0 - 100.0
`noise_device`	Selects the device for noise calculations, either GPU or CPU (default: “gpu”)	COMBO	Yes	”gpu" "cpu”

Note: All three inputs are advanced parameters. When noise_device is set to “cpu”, the standard dpmpp_3m_sde sampler is created; when set to “gpu”, the GPU-accelerated dpmpp_3m_sde_gpu sampler is created.

Outputs

Output Name	Description	Data Type
`sampler`	Returns a configured sampler object for use in sampling workflows	SAMPLER

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