After prolonged use, it has been found that the hidden culprit behind the overheating of graphics cards is low-quality thermal paste. Detailed tests by Igor’s Lab revealed that the operating temperatures of RTX 40 series graphics cards exceed 80°C, with hotspot temperatures even surpassing 100°C.
Low-Quality Thermal Paste Causes Graphics Cards to Overheat! How to Solve This Problem? Initially, it was thought that this issue stemmed from inadequate case cooling. However, it was determined that the real culprit was the low-quality thermal paste whose performance deteriorates over time. Tests conducted on models like the Manli GeForce RTX 4080 16GB Gallardo and Asus RTX 4080 TUF Gaming showed that new thermal paste performs well initially but loses its effectiveness quickly.
Upon examination, it was found that these thermal pastes, made from oil-based fluids, evaporate rapidly, reducing thermal conductivity. This leads to the overheating of the cards. These types of paste are chosen to cut costs, but users face overheating issues in the long run. While changing the thermal paste can solve the problem, it may void the warranty, and some manufacturers do not provide service for damage caused by excessive heat. This creates a nightmare scenario. So, how can the thermal paste problem be solved?
How to Address Graphics Card Overheating? Should Low-Quality Thermal Paste Be Replaced?
- Replacing the Thermal Paste: If you don’t want to void the warranty, seek help from a professional service to replace the thermal paste. Be careful, as this job requires meticulous craftsmanship.
- Improving the Cooling System: Check and improve the airflow and cooling system inside your case. You can add fans or organize cables for better airflow.
- Regular Maintenance: Regularly clean and maintain your graphics card. Dust is your enemy, not your friend.
Are you also facing graphics card overheating issues? Share your thoughts on thermal paste in the comments section below.
