Central processing unit - Wikipedia
网页A central processing unit (CPU), also called a central processor, main processor, or just processor, is the most important processor in a given computer. [1][2] Its electronic circuitry executes instructions of a computer program, such as arithmetic, logic, controlling, and input/output (I/O) operations. [3][4][5] This role contrasts with that o...
CPU、GPU、TPU、NPU等到底是什么？ - 知乎专栏
网页2021年3月15日 · 中央处理器（CPU，Central Processing Unit），是电子计算机的主要设备之一，电脑中的核心配件。 其功能主要是解释计算机指令以及处理计算机软件中的数据。 电脑中所有操作都由CPU负责读取指令，对指令译码并执行指令的核心部件。 CPU的结构主要包括运算器 (ALU, Arithmetic and Logic Unit)、控制单元 (CU, Control Unit)、寄存器 (Register)、高速缓存器 (Cache)和它们之间通讯的数据、控制及状态的总线。 CPU遵循 …
中央处理器 - 百度百科
网页中央处理器（Central Processing Unit，简称CPU）作为计算机系统的运算和控制核心，是信息处理、程序运行的最终执行单元。 CPU自产生以来，在逻辑结构、运行效率以及功能外延上取得了巨大发展。
What is a Central Processing Unit (CPU)? | IBM
网页2024年5月10日 · A central processing unit (CPU) is the primary functional component of a computer. The CPU is an assemblage of electronic circuitry that run a computer’s operating system and apps and manage a variety of other computer operations.
Central processing unit (CPU) | Definition & Function | Britannica
网页2024年9月15日 · central processing unit (CPU), principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit. It constitutes the physical heart of the entire computer system; to it is linked various peripheral equipment, including input/output devices and auxiliary storage units.
Central Processing Unit (CPU) - GeeksforGeeks
网页2024年6月12日 · What is a CPU? A Central Processing Unit is the most important component of a computer system. A CPU is hardware that performs data input/output, processing, and storage functions for a computer system. A CPU can be installed into a CPU socket. These sockets are generally located on the motherboard.
What Is a CPU? (Central Processing Unit) - Lifewire
网页2022年6月13日 · The central processing unit (CPU) is the computer component that's responsible for interpreting and executing most of the commands from the computer's other hardware and software.
What Is a CPU, and What Does It Do? - How-To Geek
网页2020年10月30日 · The most important part of your computer, if you had to choose just one, would be the central processing unit (CPU). It's the primary hub (or "brain"), and it processes the instructions that come from programs, the operating system, or other components in your PC.
CPU: Central Processing Unit | AP CSP (article) | Khan Academy
网页What are the parts of a computer? CPU, memory, input & output. Input & output devices. Central Processing Unit (CPU) Computer memory. Secondary memory. Computer components. Exploring microcomputers.
What is a Central Processing Unit (CPU)? - Arm
网页The Central Processing Unit (CPU) is the primary component of a computer that acts as its “control center.” The CPU, also referred to as the “central” or “main” processor, is a complex set of electronic circuitry that runs the machine’s operating system and apps.