570 graphics power suddenly reduced

1. Is there a problem with the memory
so the video memory has become half
open the case
check

2. Generally, the performance degradation of the graphics card is as follows:
1. Turn on the energy-saving mode. Sometimes switching to energy-saving mode leads to switching to the core graphics card. The result is that the detection software can detect the difference for many times
2. The temperature of the graphics card is too high. The main reason is that there is too much st and not enough heat dissipation, which leads to the performance degradation of the graphics card
3. It is recommended to re install the latest driver. If not, it should be repaired

for cleaning up the st of the graphics card, the following tutorial is introced in detail:
1. First of all, the main board of the graphics card needs to be separated from the heat dissipation mole. Here, the fixing screws of the graphics card and the heat dissipation mole need to be disassembled, as shown in the figure below:

2. After the main board of the graphics card and the heat dissipation mole are disassembled and separated, We can see that a lot of st will accumulate inside the graphics card with turbine air ct in many households. At this time, small cotton swabs are used to clean some internal corners, as shown in the figure below:

3. In addition, a lot of st will accumulate on the PCB of the graphics card, especially in the air outlet and other places, We can simply clean it with cotton swab first. It's better to dip alcohol on the cotton swab for cleaning

4. When cleaning up the st of the graphics card, the most important part is to clean up the heat dissipation of the core chip, as shown in the figure below:

5. The turbine fan of the graphics card is also wiped clean by the way, and the silicone block solidified on the copper bottom of the radiator is also wiped down, which can use some force.

3. Does the frequency of video memory decrease suddenly? The graphics card is tired. Let it have a rest_ ∩)o

in fact, today's graphics cards have the function of automatically adjusting the frequency of video memory. When the system is idle, the frequency of video memory will be reced to rece power consumption or save energy, but the upper limit is still so high. For example, my graphics card is a general of Pico gtx750ti. When I watch gpu-z when the system is idle, the frequency of video memory is only about 1350mhz, and according to the parameters, Its video memory frequency should be above 5400mhz, but that is the frequency of full speed operation. I don't believe you open a big game, and then you look at the parameters of gpu-z< br />

4. Please check the temperature of graphics card with hardware monitoring software. If the temperature exceeds 50 ℃, please clean the st on the computer case.

5. If there is no overheating problem, we should also pay attention to whether the network speed is normal. This is no problem for a single computer, but it happens from time to time for local area network users
3. Power problem (when the computer is running the game, the CPU performance of the graphics card will be fully turned on, causing a burden on the low-power power power supply, so that the computer will automatically rece the frequency of the CPU graphics card, recing the power burden)
4. Too many disk fragments affect the system performance
solution:
1. Dust removal, check whether all kinds of radiators and fans work normally. You can take an electric fan to blow on the host, if there is no longer a problem, it means that it is a heat dissipation problem
2. Update the driver of the graphics card and reload the system
3. There are too many junk files in the computer, so you can use 360 to clear the junk
4,. You can free up some memory and use Master Lu to optimize the memory. Then try opening NVIDIA control panel - 3D settings - adjust the image settings by wandering - look at the right side and focus on the quality. If the quality is not good, turn it to performance

6.

1. The power mode becomes energy-saving, the computer CPU and graphics card work at low frequency

2. I don't know if it is a al graphics card computer. It may be running in the mode of integrated graphics card, and the score of integrated graphics card is measured

3. Is the memory mole changed? Master Lu's test software, al channel memory and single channel memory scores may differ by 20 ~ 30.

4. Is there something wrong with the graphics card driver, or do you accidentally use AMD's own overclocking software and pull it to low frequency

if the hardware has not changed in the near future, try adjusting the power mode to high performance, or re installing the driver of the graphics card to check whether it is not a small heartbeat to the overclocking software

7. Let me tell you. The sudden drop in the score of the graphics card is related to the sudden power failure of your computer. However, after you re optimize the system or re install the system, the score will definitely return to the previous level. Do you believe it? You can try,

8. There's no such saying. Usually, the problem with the graphics card is the frequent blue screen and the splash screen,

9. Clean it up well. Dust will hinder heat dissipation, increase contact resistance and overburden the circuit. Pay attention to heat dissipation in summer