Primavera P6 Speed and Memory

I'm working with a company that has a large number of users. A good bit of the time all of the users will be opening all of the projects in the system with a filter applied to the project so that not all of the activities are displayed when the project is opened. Does anyone know if having that filter applied to the projects will have an impact on the memory and speed of P6? Meaning will the filter help speed up the process of opening all projects as well as prevent working in all projects from draining the memory resources.