u/Deep_Comparison7498

Houdini Neural Point Surface using the wrong GPU despite OpenCL device set to RTX 4090

Hi everyone,

I have two GPUs in my system:

GPU 0: NVIDIA RTX 4090

GPU 1: NVIDIA RTX 3080

All my monitors are connected to the RTX 3080.

In Houdini Preferences, I have set the OpenCL Device to: 0: RTX 4090

However, whenever I run MPM Surface or Particle Fluid Surface with Neural Point Surface, Houdini still uses my RTX 3080 instead of the RTX 4090.

Does anyone know how to force Neural Point Surface to use the RTX 4090?

Is Neural Point Surface controlled by the OpenCL device preference, or does it use a different GPU selection method, such as CUDA or the display GPU?

Any help would be appreciated. Thanks!

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u/Deep_Comparison7498 — 6 days ago