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

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

  2. 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.

  3. CPUs: Computer Processors – Best Buy

    Shop Best Buy for CPUs. Experience improved speed and overall performance with an upgraded processor for your computer from top high-quality brands.

  4. Central Processing Unit (CPU) - GeeksforGeeks

    Oct 26, 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.

  5. What is a CPU? Here’s everything you need to know

    Oct 3, 2024 · One component term you may have encountered is “CPU,” which stands for “ central processing unit.” CPUs reside in almost all devices you own, whether it’s a smartwatch, …

  6. 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 …

  7. The Best CPUs We've Tested for 2025 | PCMag

    Oct 6, 2025 · Our top mainstream picks for most buyers are AMD's Ryzen 5 7600 and Intel's Core Ultra 5 245K, but we've got alternatives for all budgets and use cases. Check them out along …

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

    Oct 17, 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 …

  9. What Is a CPU? - ExtremeTech

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

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

    A CPU is, essentially, the active brain of the computer. The CPU is the invisible manager inside the computer where data input is transformed into information output. It stores and executes …