How to Speed Up Graphics Card Fan

By Marlo Strydom

Graphics cards (GPUs) are essential components in modern computers, especially for gaming, video editing, and other graphics-intensive tasks. Proper cooling is vital to ensure your GPU runs efficiently and has a longer lifespan. One effective way to enhance cooling is by increasing the speed of your GPU's fan.

This guide will walk you through various methods to increase your graphics card fan speed, explain why it's important, and outline the precautions you should take for safe operation.

1. Using GPU Software

If you are using an AMD Radeon graphics card, there is a strong possibility that you can adjust the fan speeds of your card using the Radeon software.

AMD (Radeon Software) :

  • Step 1 : Download and install Radeon Software from AMD's official website.

  • Step 2 : Open the software and go to the "Performance" tab.

  • Step 3 : Navigate to the "Tuning" section and enable "Fan Tuning."

  • Step 4 : Adjust the fan speed manually or set a custom fan curve based on temperature thresholds.

2. BIOS Settings

Some GPUs allow you to change fan settings directly through the system's BIOS. This method is more advanced and should be done carefully.

  • Step 1 : Restart your computer and enter the BIOS by pressing the appropriate key during startup (usually F2, F10, DEL, or ESC).

  • Step 2 : Navigate to the "Hardware Monitor" or "Advanced" section.

  • Step 3 : Look for fan control settings. If available, you can increase the fan speed or set a custom fan curve.

  • Step 4 : Save the changes and exit the BIOS.

Note : Not all BIOS versions support GPU fan control, and this method is typically used for CPU fans.

3. Manual Fan Control (Hardware)

For enthusiasts who prefer a hands-on approach, physically controlling the fan using a fan controller is an option.

  • Step 1 : Purchase a fan controller compatible with your GPU.

  • Step 2 : Open your computer case and connect the fan controller to the GPU fan header.

  • Step 3 : Mount the fan controller in a convenient location outside the case, such as a drive bay.

  • Step 4 : Adjust the fan speed manually using the controller.

Precaution : This method requires basic knowledge of computer hardware and should be done carefully to avoid damaging components.

4. Third-Party Software

There are several third-party tools available that offer more advanced fan control options which my preferred choice to control the fans:

MSI Afterburner

  • Step 1 : Download and install MSI Afterburner .

  • Step 2 : Open the application and look for the "Fan Speed" slider.

  • Step 3 : Increase the fan speed manually or set a custom fan curve based on your preferences.

  • Step 4 : Save your settings and enable the fan profile.

Fan Control

Safety Guidelines & Temperature Targets

Understanding safe operating temperatures and monitoring your GPU is crucial when adjusting fan speeds. Here's what you need to know:

Ideal GPU Temperature Ranges

  • Idle Temperature: 30-45°C (86-113°F) - Your GPU should run cool when not under load

  • Gaming/Load Temperature: 65-85°C (149-185°F) - Normal operating range under heavy use

  • Maximum Safe Temperature: 90-95°C (194-203°F) - Most GPUs will throttle at this point

  • Critical Temperature: 100°C+ (212°F+) - GPU will shut down to prevent damage

Warning Signs of Overheating

  • Performance Drops: Sudden FPS decreases or stuttering during gaming

  • Visual Artifacts: Strange colors, lines, or distortions on screen

  • System Crashes: Blue screens or unexpected shutdowns during GPU-intensive tasks

  • Excessive Fan Noise: Fans running at maximum speed constantly

Temperature Monitoring Tools

  • MSI Afterburner: Real-time temperature monitoring with on-screen display

  • GPU-Z: Detailed GPU information and temperature logging

  • HWiNFO64: Comprehensive system monitoring including GPU sensors

  • Core Temp: Simple temperature monitoring for CPU and GPU

Pro Tip: Set up temperature alerts in your monitoring software to warn you if your GPU exceeds safe operating temperatures.

Alternative Cooling Solutions

Sometimes increasing fan speed alone isn't enough to keep your GPU cool. Here are additional cooling solutions to consider:

When Fan Speed Increases Aren't Enough

If your GPU still runs hot despite maximum fan speeds, consider these alternatives:

Undervolting Your GPU

  • What it is: Reducing the voltage supplied to your GPU while maintaining performance

  • Benefits: Lower temperatures, reduced power consumption, quieter operation

  • Tools: MSI Afterburner, AMD WattMan, or manufacturer-specific software

  • Caution: Start with small voltage reductions and test stability thoroughly

Improving Case Airflow

  • Intake Fans: Add front-mounted fans to bring cool air into the case

  • Exhaust Fans: Install rear and top fans to remove hot air efficiently

  • Cable Management: Organize cables to improve airflow paths

  • Dust Cleaning: Regular cleaning prevents dust buildup that blocks airflow

Aftermarket GPU Coolers

  • Third-Party Air Coolers: Arctic Accelero, Raijintek Morpheus for better cooling performance

  • All-in-One Liquid Coolers: NZXT Kraken G-series, Corsair Hydro series for maximum cooling

  • Custom Water Cooling: Ultimate cooling solution but requires expertise and investment

Important: Installing aftermarket coolers may void your GPU warranty and requires technical expertise. Consider professional installation if you're not comfortable with the process.

Thermal Paste Replacement

Over time, the thermal paste between your GPU chip and cooler can dry out, reducing heat transfer efficiency:

  • When to Replace: If your GPU is 2-3 years old and running hotter than usual

  • Quality Paste: Use high-quality thermal paste like Arctic MX-4 or Thermal Grizzly Kryonaut

  • Professional Service: Consider having this done professionally if you're not experienced

Things to Keep in Mind Before Tweaking Fan Speeds

  • Monitor Temperatures : Continuously monitor GPU temperatures to ensure that the fan speed adjustments are effectively lowering the temperature.

  • Avoid Excessive Noise : Increasing fan speed will result in more noise. Find a balance that keeps your GPU cool without making your system unbearably loud.

  • Regular Cleaning : Keep your GPU and fans clean. Dust buildup can reduce cooling efficiency and may require higher fan speeds to maintain optimal temperatures.

  • Be Cautious with Overclocking : If you've overclocked your GPU, increased fan speed is often necessary to manage the additional heat. Ensure your cooling solution is adequate for the overclocked state.

Why You Might Want Faster Fan Speeds

Increasing the fan speed on your GPU can be beneficial for several reasons:

  1. Lower Temperatures : By speeding up the fan, you can help maintain lower temperatures, reducing the risk of overheating and thermal throttling.

  2. Improved Performance : Lower temperatures can result in better performance, as the GPU is less likely to throttle or reduce its speed to cool down.

  3. Extended Lifespan : Consistently keeping your GPU cooler can prolong its life, preventing heat-related damage over time.

However, it's important to balance fan speed with noise levels and wear and tear on the fan itself.

Final Tips on GPU Fan Control

Adjusting the fan speed of your GPU can have a significant impact on performance and longevity. Whether you use manufacturer-provided software, BIOS settings, or third-party tools, make sure to balance cooling with noise levels and potential wear on your fans.

Always monitor your system's performance and make adjustments as needed to keep your GPU running smoothly.