How to Upgrade a Graphics Card: A Step-by-Step Guide

July 7, 2024
Justin Lumiere

Upgrading a graphics card can significantly enhance your computer's graphics performance, whether for gaming, video editing, or other GPU-intensive tasks. The process involves several steps, which we'll outline below.

Understanding the Need for a GPU Upgrade

The decision to upgrade your graphics card should be based on your software requirements rather than just hardware capabilities. Consider if your current setup meets network bandwidth, CPU performance, memory, and storage needs. Benchmarking tools like UL's 3DMark and Unigine can help determine whether an upgrade is warranted by providing quantitative measures of your GPU's performance.

black and silver wheel on white table

Preparation and Precautions

Before starting, ensure your PC is unplugged and turned off to avoid any electric hazards. Ground yourself to prevent static discharge and open the PC case. Locate your existing GPU and remove the power cables connected to it. Unscrew the GPU bracket and press down on the PCIe slot clip to safely remove the old GPU.

Nubus graphics card
"Nubus graphics card" is licensed under CC BY-SA 2.5. To view a copy of this license, visit

Installing the New Graphics Card

Align the new graphics card with the top PCIe slot and gently push it into place. Secure the new GPU with screws and reconnect the necessary power cables. Make sure you have the correct power adapters, as newer GPUs often require more power than older models.

Graphics Card
"Graphics Card" by Sean MacEntee is licensed under CC BY 2.0. To view a copy of this license, visit

Driver Management

Before physically installing the new card, download the latest drivers from the GPU manufacturer's website but do not install them yet. Use a tool like DDU (Display Driver Uninstaller) to completely remove old drivers in Safe Mode. This helps avoid performance issues arising from driver conflicts.

Final Installation Steps

After installing the new card and securing all connections, close the PC case and plug in the display port to the new GPU. Upon booting the system, install the new drivers you previously downloaded. It's critical to do this offline to prevent Windows from automatically installing outdated drivers.

"Graphics Card" by Sean MacEntee is licensed under CC BY 2.0. To view a copy of this license, visit

Testing and Optimization

Restart the PC and ensure the new graphics card is properly detected in Device Manager. Test the performance by running benchmark tools and adjusting display settings as necessary. This helps verify that the upgrade has been successful and the new GPU is functioning correctly.

StepsDescriptionAdditional Notes
Understanding the Need for a GPU UpgradeEvaluate your current GPU performance using benchmarking tools.Tools: UL's 3DMark, Unigine
Preparation and PrecautionsUnplug PC, ground yourself, remove old GPU.Important to avoid static discharge.
Installing the New Graphics CardAlign new GPU with PCIe slot, secure it, reconnect power cables.Ensure correct power adapters are available.
Driver ManagementDownload drivers, use DDU to remove old drivers.Perform this step in Safe Mode.
Final Installation StepsClose PC case, plug in display port, install new drivers offline.Prevents Windows from installing outdated drivers.
Testing and OptimizationCheck GPU in Device Manager, run benchmarks.Verify upgrade; adjust display settings as needed.
Power Supply ConsiderationsEnsure power supply is adequate and has necessary connectors.Upgrade power supply if needed.
Gifting the Old GPUConsider sharing old GPU with others.Thoughtful gesture for community or family members.

Power Supply Considerations

Ensure your power supply has enough wattage for the new graphics card. A 650W power supply is a good start, but always check the GPU's requirements. If your power supply lacks the necessary connectors or wattage, you may need to upgrade it as well.

Gifting the Old GPU

If you're upgrading from an older card like the GTX 1660, consider sharing resources within your community. Many users opt to gift their old GPUs to friends or family members, which can be a thoughtful and helpful gesture.

By following these steps, you can upgrade your graphics card smoothly and enjoy enhanced graphics performance for your computing needs.

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