Dual-line card switching on AMD platform cannot be directly adjusted manually, but the graphics card selection control of specific programs can be carried out through the graphics card console.

The specific method is as follows:

1. Right-click on the left-configure switchable graphics card-click Browse to add the required program, and then select high performance or power saving (high performance = discrete graphics card. Power saving = integrated graphics card).

NVIDIA dual card switching is also controlled by software. The method is: Right-click on NV Control Panel-Manage 3D Settings.