Shulou(Shulou.com)06/03 Report--

This article is to share with you what are the main factors that affect the performance of cpu, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

The main factors affecting the performance of cpu are: 1, the main frequency, the higher the main frequency, the faster the speed of CPU data processing; 2, the external frequency, the external frequency of CPU determines the running speed of the whole motherboard; 3, the frequency doubling coefficient, under the same external frequency, the higher the frequency doubling is, the higher the frequency of CPU is.

The main factors that affect the performance of cpu are:

1. Main frequency

The higher the main frequency, the faster the CPU can process the data. The main frequency, also known as the clock frequency, is in megahertz (MHz) or gigahertz (GHz), which is used to represent the speed of CPU operation and data processing.

2. External frequency

The external frequency of CPU determines the running speed of the whole motherboard. The external frequency is the reference frequency of the CPU, in MHz. In desktops, the so-called overclocking is the external frequency of super-CPU. CPU determines the running speed of the motherboard, and the two run synchronously.

3. Bus frequency

The front-end bus (FSB) is the bus that connects the CPU to the North Bridge chip. Front-end bus (FSB) frequency (bus frequency) directly affects the speed of direct data exchange between CPU and memory. The maximum bandwidth of data transmission depends on the width and frequency of all data transmitted at the same time.

4. Frequency doubling coefficient

Under the same external frequency, the higher the frequency doubling is, the higher the frequency of CPU is. The frequency doubling coefficient refers to the relative proportion between the main frequency of CPU and the external frequency.

5. Caching

The structure and size of the cache have a great impact on the speed of the CPU. The cache in the CPU runs very frequently, which generally operates at the same frequency as the processor, and the work efficiency is much higher than that of the system memory and hard disk. Cache size is also one of the important indicators of CPU.

These are the main factors that affect the performance of cpu, and the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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