How to open a discrete graphics card for Dell g3?

The steps for Dell g3 to turn on the discrete graphics card are as follows:

If it is a notebook computer, the dual graphics card will automatically switch, and when the system handles heavy traffic tasks, it will automatically switch to the independent graphics card. When the workload is not large, the system will automatically switch to the integrated graphics card, or you can choose to always use the independent graphics card or integrated graphics card.

Method of switching discrete graphics card from one card:

1. Click the right mouse button in a blank space on the desktop. In the pop-up options, click Configure to swap video cards.

2. Then, in the settings of the AMD switchable graphics card that pops up, add the application that needs to be set to run as an independent graphics card, and then select High Performance. Click Save at the bottom when you are finished, and if you need to integrate the graphics card, select "Power Saving".

Switching method between discrete graphics card and N card:

1. Click the right mouse button in the blank space of the desktop, and in the pop-up options, click the Settings menu of NVIDIA.

2. Then, in the NVIDIA Settings menu, select 3D Management Settings. In the global settings on the right, change the option under the preferred graphics processor to a high-performance NVIDIA processor. If you need to integrate the current work, select "Integrate Graphics" and remember to click Save at the bottom when you are finished.

Extended data

Discrete graphics card classification:

Discrete graphics cards are divided into built-in discrete graphics cards and external graphics cards. Usually, the discrete graphics cards we see are built-in discrete graphics cards, which are real graphics cards inserted into the motherboard, such as AGP or PCI Express slots. When the chassis is removed, it is the part connected to the monitor signal line.

There are two kinds of built-in discrete graphics cards: pure discrete graphics cards and hybrid graphics cards. The former is an ordinary graphics card, and the latter is a graphics card with its own memory. At the same time, the system memory can be called through the system bus to increase the memory capacity. Note that, unlike the integrated graphics card introduced later, the integrated graphics card will find that it displays less system memory when dividing the system memory.

Baidu Encyclopedia: Discrete Graphics Card