The higher the CPU frequency, the faster the phone?

The higher the CPU frequency, the faster the phone?

Many people think that the higher the CPU frequency, the faster the mobile phone will run. In fact, this is precisely because of the handset manufacturer propaganda misleading. Group <android Development Primer 372858684> experts tell US
The CPU frequency indicates that the speed of the digital pulse signal oscillation in the CPU, and the actual computing power of the CPU is not directly related to the high and low frequency of the CPU has no direct effect on the computing power. For a smartphone, there are many factors that affect how fast it responds, and caching and architecture are critical to the responsiveness of the phone, in addition to the CPU.
The so-called "cache", like the drawer of your desk, the daily use of the book stationery, you will be in the drawer, and usually difficult to use things, you may be placed in the bookcase, and many other books can not be piled together. And the CPU can be imagined as your work speed, even if you work faster, but if not in the shortest time in the drawer to find the use of the pen and the book, and need to go to a bookcase in a search, then the actual productivity naturally high.