Generally, there are many faults with excessive temperature. For example, the outlet of the heat dissipation module is blocked. If there is no way to dissipate heat, the temperature of the graphics card may be too high. At this time, you can clean the computer to handle the fault.
Another type of fault is that the cooling module is aging or the silicone has been worn out. This situation usually occurs in computers that have been used for a long time. You can choose to replace the heatsink or add thermal silicone to handle the fault.