How to fix loud graphics card fans in 2024

Five easy ways to reduce that annoying noise coming from your graphics card fans.

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When it comes to creating a tranquil environment, the last thing any PC user wants is for their GPU fans to start taking off like some kind of Boeing 747. Whether you’re listening to music, a podcast, or just chilling whilst browsing the web, loud fans can be incredibly annoying, to say the least – more frustrating if you’re trying to build a silent PC. So here are a couple of ways how to fix loud graphics card fans.

Fortunately, fixing loud graphics card fans couldn’t be easier. There are a number of methods that offer excellent results, all of which will be explained in the following article. So, whether you’re new to PC tech or a complete enthusiast, this can be your one-stop shop for fixing loud GPU fans.

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GPU fan loud? Here’s how to fix loud graphics card fans

There’s not just one reason why your GPU fans may be loud. With that in mind, let’s take a look at some of the most successful fixes for loud GPUs.

Adjust your fan ‘curve’

The first and probably most effective method of reducing loud graphics card fans is to ‘tweak the curve’ in one of the many fan control software applications. When a GPU reaches a certain temperature, it needs the fan to start cooling it – ensuring that optimal temperatures are met and thermal throttling doesn’t occur. However, using fan control software such as MSI Afterburner, you’ll be able to set your own curve and limit the amount of noise your fans are making.

Below you can see the MSI Afterburner fan control feature.

As you can see, the fan control feature has already set a curve for us – with set points that adjust the fan’s speed when the GPU reaches a certain temperature. Whilst this is good for efficiency, it’s not always the route for keeping the volume to a minimum. Using the tool, you’ll be able to monitor the temperature of your GPU whilst reducing the speed of the fan, enabling you to find the perfect balance between noise and temperature. You can stress test your GPU and see if it’s worked at keeping noise down and lowering your GPU temperatures.

Properly clean your GPU’s heatsink and fans

We’ve all seen the levels of dirt that can build up on your fans over an extended period of time. Naturally, that build-up can aid in creating a louder experience when your fans do turn on.

Simply cleaning your GPU fans can reduce noise levels exponentially, especially if they have a large amount of dirt on them. We recommend using compressed air when you can. However, we understand that not everyone has this option. So, taking a cloth and efficiently wiping off all the dirt is the next best method.

Remember, the fins on your GPU fan can be quite delicate, so always clean with a careful touch. But also taking off the fans to get into the heatsink will give you access to removing any blockages.

Underclock your GPU

This may seem a little crazy for some people, but actually underclocking your GPU could have a huge effect on the levels of noise your GPU creates. Basically, if you’re GPU isn’t working as hard, it won’t be generating as much heat. That in turn will mean your GPU fans won’t need to be ramped up as high when they are required.

Whilst this may sound a little technical for some users, the process is actually relatively straightforward. We’ve put together a comprehensive article underclocking your GPU.

Oil your fan’s bearings

Over time, fan bearings can become unlubricated and noisy. An easy fix for potentially loud fans – if you’ve done the above steps – is to give your bearings a little additional lubrication.

You can purchase oils from a number of different vendors, but be careful – getting oil on the PCB could lead to further problems. Despite this method falling into the last result category, it still offers good results if completed with care. But also be sure to only do it on GPUs that have oil in them, like ball bearing fans.

Replace the GPU heatsink

This is another method that falls largely into last resort territory. Replacing your heatsink can be tricky, even for someone who is already adept with the art of PC building. That said, you can purchase a new heatsink from various sources – and replacing it will most likely fix your noise levels (when used in tandem with some of the other methods in this guide).

Obviously, this is the most costly method in this guide – but for some individuals, it may be the only method that works.

Why are my graphics card fans loud?

In reality, there are a number of different reasons why your GPU fans may be loud. However, you can boil that list down to around three or four major suspects – all of which can be fixed with little to no cost. Unfortunately, some of the methods will cost you a little bit – however, that figure will be much less than buying a new graphics card.

That said, the majority of fixes can be done without putting your hand in your pocket. Whether it’s cleaning the fans, changing the fan intensity, or just moving some internal cables – most people’s GPU noise problems will be fixed at no additional cost.

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GPU fan loud FAQs

Is a noisy GPU fan a problem?

There are a few reasons why your GPU fan could be noisy, and not all of them are a huge problem. In reality, it’s likely that your GPU could need some cleaning or lubrication for quieter running. You can also use software to adjust the fan curve.

If none of those methods work, the problem could be the heatsink – which can be difficult to replace.

Why does my RTX 3080 have loud fans?

The RTX 3080 is a powerful (and power-hungry) GPU, which means it needs plenty of fan cooling for optimal operation. This of course means that the fans can get quite loud. However, using the methods in our guide can help you reduce the volume.

Final thoughts

So, there you have it, our quick guide on how to fix loud graphics card fans without spending all that much cash. Ultimately, most loud GPU fan problems can be fixed by using fan control software and reducing the intensity of the curve. However, if that doesn’t work, the remaining methods could offer you exactly what you’re looking for.

We recommend maintaining your GPU fans regularly so they are in full working order at all times without waking your neighbors.