How to tell if a desktop video card is overheating

First of all, we need to understand how the video card temperature is a normal problem. We know that for desktop high-end graphics card temperature 90° within normal, notebook computer graphics card temperature in the 80° is normal. The mainstream entry level of the graphics card due to control costs, so the general full load temperature within 70 degrees. (Please note that we are talking about the temperature of the graphics card full load, the standby temperature should be lower than the full load temperature 10-20°.) )

Therefore, when you suspect that your computer graphics card temperature is high, please judge the normal operating temperature of your video card, then follow up the follow-up.

　　The appearance of high temperature graphics:

1, Display flower screen, 2, display color stripes, 3, computer blue screen crash, 4, the frame suspended animation.

　　Video card temperature is too high reason:

1, the computer internal dust too much, the heat is not good

2, the video card chip and heat sink between the bad contact

3. The thermal conductivity of silicone grease on the chip is missing or dry, and has lost heat conduction performance.

4, the graphics card cooling fan speed is not enough, power shortage

　　Video card temperature is too high to do--solutions and general steps:

1, observe the graphics card cooling fan is normal operation, to the graphics card cooling fan to add some lubricants (sewing machine oil can), if the fan does not turn damaged, you need to buy new cooling fan, if you are not professionals, please remove the video card, directly to the IT store to replace the fan.

2, if the card chip and heat sink between the poor contact, you need to apply thermal silica gel, applied between the fan and the core card.

3, pay attention to cleaning the dust in the chassis, the dust on the graphics card should focus on cleaning. You can take a large power dryer to the inside of the chassis to blow the computer hard to assemble a meeting, or dismantle the various accessories, respectively clean up the dust.

4, installed in the chassis convection cooling fan, reduce the temperature inside the mainframe, so that the card can disperse the heat quickly away.

5, use the software to reduce the frequency of the use of graphics cards, of course, this is at the expense of graphics performance.