Knowing the CPU speed can help you understand performance and decide if an upgrade is needed This article explains how to check the base clock speed and computer speed boost clocks on Windows and Mac ...

Is your Mac’s performance not as good as it once was? Wondering if there might be a problem with your software or if one of the components has failed? Or perhaps it’s your web connection that’s ...

The overall performance of a computer system depends on the performance of several of its subsystems, especially the central processing unit itself. Whether you're checking for reliability problems or ...

Cooling Best CPU coolers in 2025: I've tested the latest liquid coolers and air coolers to find the very best for your CPU Processors Best CPU for gaming in 2025: These are the chips I recommend for ...

Curious about the brain of your computer? The Central Processing Unit (CPU) is crucial as it defines your computer’s capabilities and how efficiently it can run software applications. Here’s how you ...

Running a CPU stress test tool is a great way to break in a new processor, test an overclock, see how capable your cooling is, or just make sure your PC is running as well as it should. There are a ...

Computer CPUs that are running too fast or too hot can have their speed turned down through a technique called "underclocking." Depending on the motherboard and CPU, the system BIOS can feature ...

The process of reviewing desktop CPUs at PCMag carries on core traditions that date back to the establishment of PC Labs in 1984: We compare each CPU in its category based on price, features, upgrades ...

A CPU fan is more than just a fan. It is attached to CPU with power pins/wires and a sensor that tells it how fast to run. If the CPU is heating, the sensor will make the fan run faster. As such, the ...

To check computer speed boost clocks, use CPU-Z (Windows) or Intel Power Gadget (Mac). This article explains how to check the base clock speed and computer speed boost clocks on Windows and Mac ...