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 …

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CPU-Z for Windows® x86/x64 is a freeware that gathers information on some of the main devices of your system : Processor name and number, codename, process, package, cache levels.

6 days ago · Whether you're upgrading your desktop PC or building a new one, choosing the right processor is the most crucial and complex choice you will make. Let's simplify it! Here's how to make …

1 day ago · PassMark Software has delved into the millions of benchmark results that PerformanceTest users have posted to its web site and produced a comprehensive range of CPU charts to help …

Apr 28, 2026 · The CPU earns its nickname as the “brain” because it’s responsible for thinking through and executing every task in a computer. Just like your brain processes information to make …

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 …

We've run thousands of CPU benchmarks on all new and older Intel and AMD CPUs and ranked them.

Use our CPU comparison tool to pick the best processor for your build and budget.

CPU Performance Comparison Compare the performance of up to 5 different CPUs side by side using PassMark benchmark scores. Results are determined from millions of PerformanceTest benchmark …