GPGPU settings and how to use?
 

Hello everyone, I recently bought a custom made PC with these following specs:

Intel-i9-13900KF 24 core [Preforms very well for fluent simulation]
RTX 4070 12GB 5888cuda cores
32GB RAM

I use the GPGPU however, Im not sure Im using it right.

I check if the GPU is selected and it is selected. However, I keep reading that my mesh file has to fit into the GPU and I don't know how to check that :(

I usually run 20 cores and 1 GPU, should that change to 12+1gpu? or can I keep it the same.

Thank you.