About 156,000 results
Open links in new tab
  1. 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.

  2. Central processing unit - Wikipedia

    A central processing unit (CPU), also known as a central processor, main processor, or simply processor, is the primary processor in a given computer. [1][2] Its electronic circuitry executes …

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

    Oct 28, 2024 · Modern CPUs use billions of microscopic transistors to interpret binary signals, enabling complex tasks at high speeds. Your CPU connects with other PC components through sockets and …

  5. 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.

  6. The Best CPUs We've Tested for 2026 | PCMag

    Nov 15, 2025 · Our top mainstream picks for most buyers are AMD's Ryzen 5 7600 and Intel's Core Ultra 7 265K, but we've got alternatives for all budgets and use cases. Check them out along with a …

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

    Dec 23, 2025 · Alternately called a processor, central processor, or microprocessor, the CPU (pronounced sea-pea-you) is the central processing unit of the computer. A computer's CPU handles …

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

    5 days ago · 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 system; …

  9. 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 program …

  10. 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, a computer, …