1. Instruction set architecture is different
Whether it is Intel or AMD, the computer CPU uses the x86 architecture, while the mobile phone CPU uses the ARM architecture, and the two have substantial differences in the instruction set. The instruction set is similar to the order in which you release skills when you play the League of Heroes or King of Glory, the CPU under the ARM architecture of the mobile phone uses a set of skills to release all at once, lose flash directly run; The CPU under the computer X86 architecture is used to play A lot of complex, first put A skill, and then \"flat A, then flat A, go, ghost knife open, back hand, uncomfortable...\" Very leather, it is a series of instructions, from the instruction set architecture you can see how the difficulty level of the two cpus to execute the task is how different.
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The x86 architecture is inherently much more complex than RAM, so it almost steamrolls regardless of technical difficulty or the number of tasks performed in the same unit of time. When you understand this, you understand why the mobile phone CPU can only be willing to be the little brother in front of the computer CPU.
2. Multi-core operation mode is different
Looking at the number of cores of the CPU alone, we always feel that the CPU core of the mobile phone seems to be stronger, at every turn it is a ten-core processor, and the advertisement comes out very frightening, while the computer CPU stays in the stage of four cores and six cores all the year round, in fact, we can not simply rely on the number of cores to assess the quality of a CPU.
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Mobile phone CPU core no matter how many, its working mode is doomed to only be each work, respectively perform tasks, and computer CPU even if only dual core, can also be mutually cooperate with each other, jointly handle a certain command task, it is difficult to appear a nuclear work, ten core onlookers strange scene, so some netizens joked that the mobile phone CPU is the glue core, The bond between them is made of plastic.
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In summary, if the mobile phone CPU wants to catch up with the computer CPU, there is still a long way to go, even if the whole toothpaste is squeezed out once, there are many gaps to make up, the same 7nm, PC chip win no doubt!