How to Make Nvidia Card Primary and Enable Switchable Graphics Mode on Dell Laptops
Summary:
How to set your Nvidia card as the primary GPU, enable Nvidia video, and switch graphics mode to switchable graphics on Dell laptops. Improve video performance and resolve issues with
FPS, video quality, and resolutions for gaming and multimedia.
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While playing video games or viewing videos, you may experience the following issues: Low video frame rates (Frames Per Second = FPS), video frame drops, low video resolutions, or pixelated video
The integrated IntelHD video card option is being used and not the discrete AMD or Nvidia video card option that can offer better performance.
Some Dell laptops have two Graphic Processing Units (GPU) built into the laptop. The primary is the Intel integrated GPU (built in the processor) and the second is the discrete AMD or Nvidia GPU.
The purpose of having two GPUs is to extend battery life in laptops and to have better graphic performance for gaming, programming, and so forth.
The best example is when using the laptop on battery, the integrated Intel GPU is used since it uses less power. But if the laptop is plugged in and you want to use the laptop for gaming, the discrete GPU would be used for better performance.
Some Dell desktops have the option to add a discrete video card for better video (games, 4K video, and so forth). When an external monitor is connected to this discrete video card, there is no option to use the integrated Intel GPU.
Note: Not all Dell computers have the switchable video card option.
Ensure that you have the latest video card drivers for your computer: Dell Drivers & Downloads
Configuring AMD Switchable Graphics
Default Settings
By default, Windows defines the best GPU for each application based on preloaded profiles. Applications with specific GPU requirements show a Lock icon beside the application name and cannot be changed, these applications always run on the Integrated GPU (Power-Saving Mode).
Manual Configuration
The following steps can be used to set the AMD video card as the default video option.
Right Click on the desktop.
Click AMD Radeon Settings from the menu.
Click on System (Figure 1). Figure 1
Click on Switchable Graphics (Figure 2). Figure 2
In the Switchable Graphics menu, the Running Applications view is displayed by default. This view lists recent and current running applications and their assigned Switchable Graphics mode.
For applications that are not locked by Windows, the following Switchable Graphics modes can be selected from the application drop-down menu:
Power Saving - Selects the integrated GPU, which consumes less power but provides lower performance.
High Performance - Selects the discrete GPU, which consumes more power but provides better performance
Based on Power Source - Selects the integrated GPU when running on battery and selects the discrete GPU when plugged into a power outlet.
Select a desired mode for the application and the change will take effect the next time the application is loaded.
If an application is not on the list, do the following:
Right Click on the desktop.
Click AMD Radeon Settings from the menu.
Click on System.
Click on Switchable Graphics.
Click on the Running Applications option and select Installed Profile Applications to view all applications detected by the graphics driver (Figure 3). Figure 3
If the application is not listed, use the Browse option to locate and add the application to the list.
The following steps can be used to set the Nvidia video card as the default video option.
Open the Nvidia Control Panel.
Click 3D Settings > Manage 3D Settings (Figure 4). Figure 4
Click the Program Settings tab.
On the Global Settings tab, locate and select the Preferred Graphics Processor option. From the list, select High-performance Nvidia Processor (Figure 5). Figure 5
Click Apply.
You can also add programs individually, using the drop-down option.
For the preferred graphics processor, select High-performance Nvidia Processor.
Click Apply.
Under Settings, click Set PhysX configuration.
From the drop-down menu, select your Nvidia Graphics Card for the processor.
Click Apply.
Nvidia Optimus is a computer GPU switching technology by Nvidia. Depending on the resource load from the client software applications. This will seamlessly switch between the two graphics adapters within the computer to provide either maximum performance, or minimum power draw from the computer's GPU.
More information can be found on the wiki page: Nvidia Optimus Wiki
The AMD Hybrid Graphics technology is a collective brand from AMD for its Radeon line of discrete and integrated GPUs. Promoting higher performance and productivity while saving energy consumption in GPUs.
More information can be found on the wiki page: AMD Hybrid Graphics Wiki