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How to judge the performance of CPU? How to view CPU performance tutorial

Now many people pay great attention to what the cup is when buying mobile phones. We only know what brand of processor is good, but many people don't know how to judge the performance of the CPU itself. The mobile phone CPU has the saying of "three seconds is a real hero", that is, the heat dissipation space of the mobile phone is limited. When the CPU is under high load, the frequency of the mobile phone is often reduced due to overheating, resulting in a significant decline in performance. Many good processors can only run at full blood for a few seconds, and then the performance is the same as that of ordinary processors. This is how many people use their mobile phones to play games for a period of time. So how to judge the performance of CPU? This article brings you a specific method to judge CPU performance. Let's have a look.

The heat dissipation space of mobile phone CPU is limited, which is easy to overheat and reduce the frequency

Therefore, the real performance of mobile phone CPU must not be judged by written data. Even for the same CPU, the performance of different mobile phones will be different due to different factors such as heat dissipation and scheduling. How can I know the real CPU level of my mobile phone? Today, the author will introduce a small method to you!

This method uses a gadget called 'CPU throttling test' (click here to download). CPU throttling test is a free android app that only supports English and has built-in banner ads, but it does not affect the use of the app in general. The function of CPU throttling test is to test how long the CPU can maintain high performance under full load.

The CPU throttling test is easy to use. After it is turned on, a brief description will be displayed to the effect that the CPU needs to be kept cool before the test. It is recommended to idle the equipment for ten minutes and ensure that there are no redundant tasks in the background. Then enter the main interface. You can see that the CPU throttling test provides a display window of CPU operation status, which can view the frequency changes of each CPU core. The most prominent window is used to display the CPU performance. After clicking 'start test', the CPU throttling test will make the CPU fully loaded, display the current performance in real time, and reduce the frequency and turn off the core after how long the CPU will run; It is clear at a glance to what extent the performance will decline.

The CPU throttling main interface can monitor the operation of each core

CPU throttling test also provides some detailed settings, such as setting the number of threads of the toaster, whether to display the current CPU temperature, etc. it can also run well by keeping the default. It can be seen that the Xiaolong 835 mobile phone used by the author began to reduce the frequency soon after running at full load, and the performance decreased to 80%; In less than two minutes of full load operation, the performance drops to 60% and remains stable. It can also be seen from the CPU display window that the CPU can not maintain the highest frequency operation. Therefore, if you play mobile games with this mobile phone, the performance may be only 60% of the nominal data.

For some setting options, you can see that the CPU frequency of the toaster decreases after ten minutes, and the performance is only 60% of the initial performance

This CPU throttling test application is really practical. It can let you know more about the real performance of your mobile phone. If you're confused about why players get stuck after swimming for a while, or want to choose a mobile phone with higher real performance, you might as well try this little method.