Thermal paste is the thin layer of material that separates a graphics card’s processor chip from its heat sink. The paste is designed to help the two components connect and transfer heat, keeping the GPU as cool as possible. Over time, the thermal paste will dry out and lose its ability to transfer heat. This can lead to the GPU overheating and throttling, which is why it’s important to change it out regularly.
The process is a little more involved than changing the CPU paste, and it requires special tools and materials. But by following the right steps, you can make sure your GPU is running at its best.
To get started, power down your computer and unplug the cable securing the card to your case. Next, open your case and remove the screws that hold the card in place. Once the screws are removed, carefully pry the card loose and remove it from the chassis.
You’ll want to remove all the old thermal paste from the GPU and the heatsink before applying new paste. It’s a good idea to take a picture of the GPU before disassembling it, so you can remember where each screw goes when putting it back together.
The amount of thermal paste needed for a GPU is much smaller than the amount required for a CPU. Using too much will cause it to squeeze out the sides, which can lead to problems. It’s recommended to use an amount the size of a grain of rice, and to apply it in the center. This way, the heatsink will spread it evenly across the processor. GPU thermal paste