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I quote someone else's:
It is generally stable in the range of 30 degrees Celsius. In other words, the CPU has a harvest temperature of 65 degrees, and the maximum temperature of the CPU is 30 degrees Celsius based on the maximum of 35 degrees in summer. And so on, if your ambient temperature is 20 degrees now, it's best not to exceed 50 degrees on the CPU.
Of course, the lower the temperature, the better. No matter how far you overclock, don't make your CPU more than 30 degrees above the ambient temperature.
Now to add a few points:
1.Temperature and voltage issues.
The temperature increase is due to the fact that the heat generated by the u is greater than the heat dissipated by the radiator, and once the heat generation and heat dissipation tend to be balanced, the temperature will no longer rise. The heat generation is determined by the power of the U, and the power is proportional to the voltage, so to control the temperature well, you need to control the core voltage of the CPU. However, it is easy to say, if the voltage is too low, it can cause instability, especially when the overclocking is large.
Many times the CPU temperature does not reach a critical value at all, and the system blue screen returns, and then the culprit that affects the stability of the system is not the temperature but the voltage. Therefore, how to set the voltage is very important when overclocking at the limit, set it high, the radiator can't stand, set low, you can't stand.
2.The temperature measurement methods of various motherboards are different, and even the motherboards of the same brand and model will also cause a large difference in temperature due to the difference in the distance between the temperature probe and the CPU. Therefore, it is unscientific to say how much temperature is safe.
I think that if you run Super Pi or 3DMar on your own in the summer at higher room temperatures, as long as it passes steadily, you don't have to trust the temperature data of the software test too much.
3.What exactly is stability has always been a hot issue that everyone likes to discuss.
The computer is an electronic product, and the coordination of various parts is extremely delicate, and no one can say that my computer is absolutely stable, and stability is relative. Overclocking within reasonable limits can withstand the potentially catastrophic consequences of most minor instability; Overclocking at the extreme edge of the hardware, a tiny fluctuation in current can cause a cascade of subsequent reactions that can eventually turn your screen blue or black :) The question of how many frequencies to quantify is stable is only case-by-case, and there is no formula to apply, only experience and hands-on practice.
Therefore, here is another reminder for some friends who ask "how much can my computer be overclocked", or follow the scientific overclocking steps to try it yourself!
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It is normal to stabilize about 40 degrees, and 60 degrees is normal, but it is still recommended to clean the dust of the radiator, add some thermal conductive silica gel, and pay attention not to put too much will cause poor thermal conductivity, and 70 degrees -80 degrees will be dangerous.
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CPU temperature at 50-74 degrees is within the normal range, too high a temperature can damage the computer. The temperature of the CPU is related to the ambient temperature, and the temperature of the CPU also rises when the temperature is high in summer, so it is not recommended to use it for a long time so as not to affect the life of the CPU. If the CPU temperature is high, you can install a high-power CPU fan, and Huihao buys a radiator with good heat dissipation effect.
The CPU temperature is 50 74 degrees, which is within the normal temperature range, if the CPU temperature is above 85 degrees, it is recommended not to continue to use it. The temperature of the CPU is too high, which will cause the computer to restart automatically, and in the long run, the machine will age faster, and if the situation is serious, it will instantly damage the computer and burn the CPU, so it is best to control the temperature below 75 degrees.
CPU temperature has a lot to do with the temperature of the environment, the temperature is high in summer, the idle temperature of the CPU is below 50 degrees, and it is normal to work at full speed below 75 degrees, and the temperature environment is higher in summer, so the computer should not be enabled for a long time, so as not to affect the life of the CPU. In winter, the temperature is low, and the temperature is around 30 degrees Celsius when the CPU is idle.
When the CPU is running, the temperature rise of 20 to 30 degrees is a normal phenomenon, and it is guaranteed to be within the range of 30 degrees, which is generally stable. The CPU can withstand a temperature of 65 degrees, which is calculated based on a maximum of 35 degrees Celsius in summer, which can allow for a temperature increase of 30 degrees. The main reason for the high temperature of the computer is heat dissipation, you can install a high-power CPU fan, and buy a radiator with better heat dissipation effect.
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CPU over 75-80 degrees is considered high.
The increase in temperature is due to the fact that the heat generated by the CPU is greater than the heat dissipated by the heat sink, and once the heat generation and heat dissipation tend to be balanced, the temperature will no longer rise. The heat generation is determined by the power of the U, and the power is proportional to the voltage, so in order to control the temperature, it is necessary to control the core voltage of the CPU.
Many times the CPU temperature does not reach the critical value at all, and the system restarts with a blue screen, and then the culprit that affects the stability of the system is not the temperature but the voltage.
The temperature of the computer CPU:
Generally speaking, the CPU of a computer is between 20 and 30 degrees Celsius is an optimal value, in the case of a summer temperature of 35 degrees Celsius, the temperature of the CPU can only last up to 55 degrees, for the CPU, the lower the temperature is naturally the better. The temperature and tolerance of a computer's CPU are determined by the transistors inside the computer.
The heating temperature of the ordinary vertical transistor is about 130 degrees, the CPU is composed of this transistor, its theoretical maximum heat resistance value and the crystal element are the same, when the internal temperature reaches about 100 degrees, it will cause permanent damage to the transistor, and will accelerate the aging of the CPU.
When you find that the CPU temperature of the computer is too high, Xiaoxian must first check whether the fan in the case can run normally, if the fan cannot operate, you can evenly smear the thermal grease between the CPU heat sinks, or drop a drop of oil on the fan bearing of the radiator.
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The CPU temperature is safe below 70 degrees, and there is a possibility of burning if it is higher than 90 degreesFor general processors, regardless of environmental factors, it is normal for the temperature to be maintained at about 35 degrees, but due to different CPU processes and models, the temperature of different CPUs is also different, such as the Pentium D calorific value is relatively large, such a CPU does not consider the environment, and the temperature between 40-50 degrees is relatively low, as long as it is not higher than 60 degrees.
As for the Core series CPUs, the temperature is around 40 degrees Celsius.
The maximum temperature of the desktop CPU is 70 degrees.
The surface temperature is 34, the core temperature is 102, the CPU temperature is usually referred to as the surface temperature, the surface temperature is not more than 50 degrees is the best, if it is higher than 60 degrees, it means that it is not normal, if it is higher than 70 degrees, then your computer may have to finish playing. The value is changing because the temperature is not constant with the operation of the system, and the temperature detected by the temperature monitoring system is still incorrect, so it will change back and forth.
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Limit temperature of CPU: Military grade: above 120 degrees. Server level: 100 or more. Civilian grade: about 80 degrees.
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It may be that the temperature of the processor is relatively high, or there is a problem with your cooling system. There is nothing wrong with the temperature of the general processor not exceeding 80 degrees.
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How high is the CPU temperature, let's fry an egg for everyone.
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The general temperature of the CPU is between 40° and 70°, which is the normal operating range of temperature.
However, it is not excluded that the CPU will be overclocked, and the CPU overclocking will generally not work at a temperature of about 60°. In fact, overclocking is not recommended for some new machines. It will shorten the life of the CPU and will also have a certain impact on other hardware.
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It is completely normal for the indoor temperature to be about 30 degrees Celsius higher, but it also depends on the specific operating environment of the CPU. Recognized parameters.
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It is advisable to clean up the dust, especially the return trip in the fan; In addition, replace the silicone under the CPU
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It is not known if there is such a thermometer.