When speccing out a computer to run CAM, the 2 most important specifications are the GPU and RAM.
To find the best computer for you and your budget, we recommend that you review the system requirements for Mastercam, Solidworks, and Fusion 360. In our experience, "Gaming" laptops tend to fall within the specification requirements needed to run these graphics-intensive programs.
For additional discussion on this topic, we encourage you to connect with our network of industry professionals on the TITANS of CNC Machining Group on Facebook. RISE TO GREATNESS!