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In this article Xiaobian for you to introduce in detail "python how to view the core number of cpu", the content is detailed, the steps are clear, and the details are handled properly. I hope that this "python how to view the nuclear number of cpu" article can help you solve your doubts, following the editor's ideas slowly in depth, let's learn new knowledge.

How to check the number of cores of cpu

Code:

From multiprocessing import cpu_count print (the core number of "CPU is: {}" .format (cpu_count ()) print (type (cpu_count ()

Results:

The core number of CPU is: 4

Method 1 to check the number of cores and threads of cpu

Enter the task manager of the system: click the "performance" tab to find the CPU item, as shown in the following figure:

Note: the number of processors in device Manager is the number of threads:

Because Intel's hyper-threading technology exists, it virtualizes a CPU kernel into a similar two CPU cores, so you see four processors, and the more threads you have, the more tasks you can process in parallel.

Method two

Download the CPU-Z tool to see the number of cores and threads of CPU, as shown in the following figure:

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