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  1. Central processing unit - Wikipedia

    The frequency of the clock pulses determines the rate at which a CPU executes instructions and, consequently, the faster the clock, the more instructions the CPU will execute each second.

  2. Amazon.com: Computer CPU Processors - Computer CPU Processors ...

    Shop a wide selection of CPU Processors at Amazon.com. Free shipping and free returns on eligible items.

  3. What Is a CPU, and What Does It Do? - How-To Geek

    Oct 28, 2024 · The CPU (central processing unit) is the brain of your computer, processing instructions from programs and components. Modern CPUs use billions of microscopic transistors to interpret …

  4. Central processing unit (CPU) | Definition & Function | Britannica

    Nov 29, 2025 · Central processing unit (CPU), computer system, generally composed of the main memory, control unit, and arithmetic-logic unit. It constitutes the physical heart of the entire computer …

  5. What Is a CPU? - ExtremeTech

    Mar 8, 2025 · A CPU or central processing unit is a computer system's most powerful and important component.

  6. Central Processing Unit (CPU) - GeeksforGeeks

    Dec 8, 2025 · The Central Processing Unit (CPU) is like the brain of a computer. It’s the part that does most of the thinking, calculating, and decision-making to make your computer work.

  7. What is a central processing unit (CPU)? - IBM

    The central processing unit (CPU) is the invisible manager inside the computer where data input is transformed into information output.

  8. PassMark - CPU Comparison

    PassMark Software - CPU Benchmarks - Over 1 million CPUs and 1,000 models benchmarked and compared in graph form, updated daily!

  9. Intel® Processors – Intel

    Find Intel® processors and microprocessors for data center, AI, edge, enterprise, and consumer PCs.

  10. What Is CPU (Central Processing Unit)? - Computer Hope

    Dec 23, 2025 · The role of the CPU, or Central Processing Unit, often called the computer's brain, handling crucial instructions for hardware and software functionality.