You can search for your CPU model on the Internet, and the web page will show detailed CPU parameters, including power consumption and so on.
Method 2:
If you don't know how to look at the CPU model you can install third-party software query, such as LU Master can.
Central Processing Unit (CPU), is one of the main devices of electronic computers, the core accessories in the computer. Its function is mainly to interpret the computer instructions and process the data in the computer software.CPU is the core component of the computer responsible for reading instructions, decoding instructions and executing instructions. The CPU is the core component of the computer responsible for reading instructions, decoding them and executing them. The central processing unit consists of two main parts, namely, the controller, the operator, which also includes the cache memory and the bus that realizes the data and control of the connection between them. The three core components of an electronic computer are the CPU, internal memory, and input/output devices. The efficacy of the central processing unit is mainly to process instructions, perform operations, control time, and process data.
In the computer architecture, the CPU is all the hardware resources of the computer (such as memory, input and output units) for the control of the deployment, the implementation of general operations of the core hardware unit. the CPU is the core of the computer's computing and control. The CPU is the computing and control core of the computer. All the operations of the software layer of the computer system will eventually be mapped to CPU operations through the instruction set.