7 Easy Steps to Resolve Rx 480 Overheating Issues

RX 480

Credit: Amazon


The basic and all-too-common reasons your GPU might be running hot are now clearer to you, and you will be better prepared to cope with this situation in the future, should it arise. If you want to buy a new Graphics card then. Here, we recommended two best graphics cards for you

1. The Nvidia GeForce RTX 3090 Best and Fasted Graphics Card in 2021

2. The Nvidia GeForce RTX 1650 Best Budget Graphics Card in 2021

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Other than being first in alphabetical order, we also wanted to cover AMD’s graphics card first. Sometimes, reference designs have to defend themselves against the notion that they are inferior to the board partners’ offerings. In this case, the reverse is true.

AMD didn’t do a horrible job with this graphics card, but it has overheating problems. The results of evaluating a variety of third-party options have confirmed this conclusion. According to certain factory-overclocked boards with axial fans, the RX 480 can overheat up to 90-92c. Also, you can see the best graphics cards for gaming PC

7 Easy Steps to Resolve Rx 480 Overheating Issues

  1. Broken Fan
  2. Overclocking
  3. Dirty Fans
  4. Old Drivers
  5. Poor Airflow
  6. Old Thermal Paste
  7. Cool Down a GPU with a Water Block

Here are some overheating problems which are facing by the people after buying an Rx 480 Graphics Cards:

  • The card gets hot at – 82c at most. Even when you rearranging the fans it still heating at 80c. 
  • Finally, the worst thing is that it changes, as if the card has moods; sometimes it overheats, other times it doesn’t; it passes a stress test but fails miserably in a simple game like Counter-Strike.
  • Even when just loading a damn game it gets to 78.
  • The fans do not spin up to cool the graphics card when it is under load, leading the card to overheat and the PC to shut down.
  • On boot up, I observe all three fans spinning fine before stopping, which is to be anticipated if the graphics card is not under any strain, but once I launch a game, they may spin up momentarily before stopping again, causing the car to overheat. For almost three years, the card worked well, with no difficulties with fans or overheating.
  • They’ve even tried customizing fans’ curves in the Radeon program to encourage them to spin at a lower temperature, but they’ve had no luck.
RX 489 Graphics Card

7 simple methods to cool your RX 480 graphics card:

Because researchers know that people who buy high-performance graphics cards will use them to play video games or render video for long periods, your GPU is designed to work under extreme stress, up to 100% load, and even at 100% load for extended periods.

While a game will not harm your computer, putting your GPU under severe stress might cause problems with its cooling system. If you’ve checked your GPU’s information panel and discovered that it’s overheating, there are several actions you may do to alleviate the problem. Here, we show the 7 methods that help you keep cool if your RX 480 overheats.

1.  Broken Fan: 

If your GPU fan fails, you must replace it immediately or risk permanently harming the graphics processor due to a lack of air to cool the components.

Broken Fans of Graphics cards

credit: Tom’s Hardware

There are a few measures you may take to evaluate the severity of the situation if your case fan is damaged.

  • Check to see if the fan is rotating correctly.
  • Check that the fan isn’t blocked or generating any ticking or clicking noises.

The cardinal rule of computer troubleshooting is to double-check that anything you believe is malfunctioning is powered up. If you recently relocated your system, one of the fan connections may have been detached from its socket and is no longer delivering power to the fan, resulting in no spin.

If you’ve already tested the electricity and the fan isn’t spinning, examine it from various angles to see if something is blocking the blades from rotating.

If the blades move but there is a rhythmic clicking or ticking, this is a sign that the fan’s workings are being obstructed.

Note: You need to replace your fans and install the new fans in your graphics card

2. Overclocking:

Overclocking your GPU is a wonderful method to gain more performance from it. It’s also a wonderful method to put a train on the system, making it work harder and, as a result, overheating the GPU.

Because an overclocked GPU generates more heat if you’re ready to give up some performance in terms of display quality, framerate, or settings to lower the graphics processor’s total temperature.

This can be done in one of two ways:

  • Return to the default settings
  • To lower heat, underclocking is used.

If you’ve observed your graphics card overheating after overclocking it, returning it to its normal settings might help reduce the overheating. If you haven’t overclocked your graphics card and are having overheating problems, and you’ve already made sure there’s enough airflow to the interior of your case and the graphics card, consider underclocking and sacrificing speed to assist avoid GPU overheating.

Overclocking of Graphics Card

credit: Guru3D

As you can see, a few things have changed inside the driver. Go to Games / Global Settings and choose the Global WattMan tab. The new OC panel is seen here. At first, it’s a bit of a jumbled mess. To overclock, simply follow these steps:

  • Set the Frequency MHZ slider to 1325-1375 MHz at STATE 7.
  • Set STATE 7 to 1150 using manual voltage adjustment (mV).
  • Set the RPM to the manual, start loud at 4000 RPM, and work your way down.
  • Set the manual’s temperature restriction to, say, 83 ° C.
  • Set power limit to 50% extra.
  • Set State 1 to 1100 or 1150 mV, then increase the State 1 slider to 2200-2250 Mhz (x4 = effective).

On our test, we summarized the major overclock:

  • Core Voltage : STATE 7 at +1150 mV
  • Power Limit: 50 %
  • Temp. limit: 83C 
  • Core Clock: STATE 7 at 1375
  • Memory Clock : 2250 x 4 (=9000 MHz effective data-rate)
  • Memory Volts: 1100 mV
  • Fan RPM max 3000 (=audible)

Your frequency is not fixed due to the dynamic nature of the boost clock. Temperature, load, power, and voltage limiters and monitors will constantly change the maximum clock state.

Also, you can see your Infogrphic for better undertand 7 Easy Steps to Resolve Rx 480 Overheating Issues

3. Dirty Fans:

This applies to the fan(s) in your GPU itself, as well as to the case fans, or, the fans that are mounted to the inside of your computer case and ensure airflow through your machine at all times.

Dirty Fans of Graphics Cards

credit: iFixit

When the GPU fan is dirty, your graphics processor will overheat because there is not enough air reaching the heatsink to distribute the heat inside the processor. Depending on the kind of dust and dirt you have in your environment, this can cause different problems for your machine and you when you have to clean them.

For example, a computer in the home of someone who smokes cigarettes will develop a sticky, tarry residue on components that acts as glue for dust, making it a chore to clean, especially if dust has been allowed to accumulate for a long time.

There are two recommendations immediately if you see that your fans are dirty:

  • Clean the interior of the computer case
  • Clean air filters

Because the airflow will be blocked and stagnant in certain areas, a filthy computer case will not conduct air as efficiently as a clean one, and can eventually cause difficulties for other components that rely on passive cooling.

If your case fans don’t have air filters, you might think about getting some.

These will catch bigger particles like pet hair and dust before they can settle on your GPU fans and case fans, and they’re far easier to remove and clean than dismantling your computer case and cleaning the components and fans inside one by one.

The following tools are used to clean not only the graphics card but also other sensitive components of a computer system:

  • A screwdriver is needed since you will be taking apart the components of the graphics card into smaller pieces.
  • Because you’ll be dismantling the components of the graphics card into smaller bits, you’ll need a screwdriver.
  • Q-tips for difficult-to-reach nooks and crannies This is the closest thing to a pressurized air can.
  • Isopropyl alcohol cleans and disinfects your computer’s key components while also removing dust and grime.
  • After all of the dust has been removed from the graphics card and its surrounding components, a cleaning cloth will provide a beautiful finishing touch.
  • Without overheating or overclocking, the thermal paste will keep the GPU cool.

4. Old Drivers:

Another precaution you can take is to make sure the software that runs your GPU is up to date. If your graphics drivers are out of the current, your graphics card will not function as efficiently as it should, which can contribute to GPU overheating.

Run a search for drivers for your graphics card model regularly and update them as needed to maintain your graphics processor in top shape. You can find your Old Drivers in the given link (https://www.nvidia.com/Download/Find.aspx) just click the link check your software and update it.

Old Drivers of Graphics Cards

credit: ITIGIC

5. Poor Airflow:

The most important thing you can do to keep your GPU from overheating is to ensure sufficient ventilation within your computer. Some cases simply do not have enough area for air to circulate, and when the components are all crammed together, there isn’t enough space for air to circulate all of them and cool them properly.

Poor Airflow Graphics Cards

credit: Appuals

Take a check at your graphics card’s fans. First and foremost, do you have a blower or an open fan? How many people follow you on social media? When it’s time to update your graphics card, keep in mind that graphics cards with three fans spinning in the same direction don’t take advantage of how air moves around the fans.

When the center fan of a three-fan graphics card rotates oppositely as the other two, it creates two channels for air to flow between the fans without competing with each other.

Knowing whether your case fans are blower or open fan models can assist you to determine how to place them for optimal air pressure. Remember that you want positive pressure in the case of a blower model and negative pressure in the case of an open-air GPU.

6. Old Thermal Paste:

Not having good contact between the heatsink and the processor is one of the biggest obstacles to taking advantage of the native cooling that comes with a GPU. Graphics cards are huge, but the graphics processor itself is a very small part of that structure.

Most of the mass in a graphics card is the associated heatsinks and fans to cool down a GPU. GPUs are designed with heatsinks to get rid of excess heat.

These are generally made of copper for heat conduction and feature aluminum fins to vent the heat and give more surface area for air to cool the device.

Unfortunately, GPUs do not always come with the finest thermal paste, which can drastically reduce performance. Fortunately, replacing the thermal paste is simple, and in many situations, this is a quick and painless solution to GPU overheating.

Uninstall the GPU’s housing with care to reveal the CPU. The previous thermal paste should be visible on the contact, and it should be grey or brownish too. Dissolve and remove the old thermal paste with the purest isopropyl alcohol you can find and cotton swabs.

Apply a dab of high-quality thermal paste to the middle of the CPU after the processor and contact have been cleaned so that it will spread evenly when the contact is reapplied. The presence of this layer between the CPU and the heatsink guarantees that heat is distributed evenly, allowing the GPU to remain cool.

High purity of alcohol (at least 70 percent and usually better) is desirable since the lower the percentage of water, the better for electronics.

Old thermal paste of Graphics Cards

credit: Forums

7. Cool Down a GPU with a Water Block:

  • Overclocking and/or prior temperature concerns are the only ways to gain performance.
  • Fans could be quieter, but only if you’re running into thermal safeguards owing to temperature concerns.

However, there is no data to suggest that most mainstream users should adopt liquid cooling for their GPUs to enhance performance. Most likely, the GPU’s temperature won’t change significantly as a result of utilizing a water block.

Cool Down a GPU with a water block of Graphics Cards

credit: techtraders

Unless you plan to overclock your GPU and maintain it as cool as possible, you won’t see any immediate performance gains. A liquid cooler will not cure bad airflow, thus if your case has weak dynamics, the liquid in the cooler will ultimately heat up as well. Although it may save a few degrees, the effect will be minimal.

Installing an aftermarket cooler in your machine comes with its own set of issues. Remove the plastic shroud from the GPU, add custom fans, install the cooler itself, then try to fit yet another fan into the airflow pattern of your case to make it work properly.

As a result, upgrading the GPU’s cooling system isn’t worth it unless you’re willing to pay the extra cash.


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