Why Is My Graphics Card Overheating and How Can I Fix It

Aug 11, 2022

5 min read

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An overheated graphics card can put a strain on your entire system. Over time, overheating can damage all components of the computer, including the GPU.

Controlling your temperatures and fixing thermal throttling issues is the best way to keep your graphics card running for a long time.

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Can a graphics card overheat?

A graphics card can definitely overheat. Each is rated for a specific temperature specified by the manufacturer. You can find out what the safe operating temperature is for your graphics card by reading the documentation.

Graphics cards that get too hot can negatively affect the entire system. Fixing an overheated GPU should be a priority.

Why is my graphics card overheating

Lack of air circulation. Getting in and out of the case can increase the temperature of all components.

Demanding programs like video games can quickly increase system temperatures, especially when relying on the GPU.

Warped heat sink base .

Old thermal paste or incorrect positioning can cause the GPU to overheat.

Incorrect GPU or fan settings can keep your GPU hot.

Why does my graphics card suddenly overheat?

If your graphics card is overheating, think about the new things you've done. . If you played a new game, tried a new program, installed new components and solved problems starting with the new. If not, look at the most likely problems to find answers.

During normal operation

If your graphics card overheats during normal use, check your fan settings for the entire computer in BIOS . Be careful when driving at high speeds; They are a bit stronger, but keep your PC cooler.

Then make sure you are not running any intensive programs in the background. Some can raise your temperature even if you don't use them right away. Always close all programs when you are done.

While playing

Graphics card overheating in games is usually a sign that the game and its settings are too demanding. The game may crash or crash completely. That could be because the graphics card shuts down to protect itself from permanent failure .

Gradually lower the game quality settings to keep temperatures lower. View distance and shadows have a pretty big impact on many GPUs. Turning it down can help keep things a bit cooler.

Check if your GPU software is configured for performance . If you're using a word processor, it might be fine to keep the GPU fans low, but they should be high if you're playing a graphics-intensive game.

In case of inactivity

If your graphics card overheats when idle, there is probably a problem with your card. Most systems should run quite cool when idle.

You can still try moving your computer to a cooler location, cleaning it, and closing demanding background programs. If it doesn't work, please contact a professional to have your graphics card diagnosed.

How do I know if my graphics card is overheating?

There are some obvious signs that your graphics card is overheating. However, you can always use graphics card monitoring software to keep an eye on their temperatures, especially if you have noticed any of these things with your system.

Heated to or above maximum temperature

graphics card temperature graphics card temperature

GPU chip manufacturers typically post maximum operating temperatures along with Thermal Design Power (TDP) numbers for each chip on their website. The quality of electronic components, design limitations, and manufacturer-rated standard heatsink performance are key factors in determining a GPU's maximum temperature.

Recently, however, some newer models do not have an official Max Temp number on the spec page. In general, below 85-90 degrees Celsius (185-194 degrees Fahrenheit) is preferred in air cooling after a hard hour of gaming or graphics-intensive workloads.

After knowing your GPU's TDP using various monitoring software (AMD Wattman, MSI Afterburner, GPUz, AIDA64), you'll know the exact temperatures reported by your GPU's chip and interconnect sensors at idle and under load. If it's around or above the maximum recommended temperatures, you have an overheated GPU.

AMD GPUs typically have a higher maximum temperature, but that doesn't mean they have to run at 100 degrees Celsius all the time. The closer your GPU gets to this temperature, the higher the component wear, the higher the thermal constraint, and the louder your fans will be .

faulty graphics card

If the program crashes with a message that your graphics card or driver has failed, enable and Make sure your drivers are up to date . If so, your graphics card may be overheating.

gambling problems

Crashes, lags and delays in games that are not caused by network connection or in-game issues can be a sign that your graphics card is overheating.

If the game crashes out of nowhere, that's also a sign that your card was overheating.

unexpected stops

If your computer randomly shuts down , start keeping a close eye on your GPU temperatures. While many things can cause your computer to shut down, overheating of your graphics card or CPU are two critical issues that need to be addressed.

Running them above the recommended operating temperature is not good for your system.

computer blue screen

blue screen of death blue screen of death

Blue screens are another sign of an overheated GPU. Some users have reported repeated blue screens during long gaming sessions, even when the temperature stayed low . In these cases, check your software settings, driver updates, and make sure all your fans are set to improve performance, not reduce noise.

Arti facts

GPU error artifacts GPU error artifacts

An overheated GPU can randomly occur. Generates permanent artifacts, red/green checkered mosaics, etc. This is a sure sign that something is wrong with the GPU or display cables etc. and may indicate that the card is overheating.

Fix graphics card overheating

The first thing to do is watch your temperatures . See if they start to escalate due to a specific program or game.

If your card overheats while playing or only during certain programs, Lower the game settings . Lowering my graphics in games can instantly lower my GPU temperature significantly.

If it overheats during normal use or idle, perform basic computer maintenance before considering damaging or repairing the graphics card

GPU configuration

Check your graphics card software and tweak what you can. When I turned on my fans, my temperature dropped ten degrees for about a minute. . You can also lower the target temperature. It may affect your performance, but you'll also get lower temperatures.

basic maintenance

dusty GPU

It's important to keep up with basic computer maintenance to keep your graphics card working properly. All components must be dusted and cleaned. . Your system fans and filters need to be removed, cleaned, dried, and replaced.

Most of the time, faulty case fans can suck clean, cool air away from the GPU. This is especially common on air-cooled PCs, which rely on fans, their orientation, and placement for optimal airflow.

Verify that all case fans are running in the expected order, pushing in more cool air than pushing out hot air. A larger inflow than outflow is preferred, but only in small dimensions . You can even make a rough estimate of the total air output using the individual fan's data sheet in the package, the manuals, or the website.

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