Under normal circumstances, the CPU in your desktop PC generates modest amounts of heat; a smart fan on top of the CPU runs just fast enough to keep it cool. At this speed, you barely hear the fan.

We may earn a commission from links on this page. One of the core functions of a computer processor is to perform the basic arithmetical functions of the system. Why would we want a processor that ...

Unhackable computer? Do they exist? A CPU is mostly considered as "the brain" of the computer, just like the brains of human beings, as they are responsible for both receiving and executing commands.

If you’re just learning about the world of computers and electronics, the terminology used to refer to different parts can be confusing. One component term you may have encountered is “CPU,” which ...

Engineers at North Carolina State University have found a way to significantly boost the performance of fused-together processing units. The team fused a graphic processing unit (GPU) and central ...

One of the difficulties of CPU reviews is that they represent the best time to evaluate new features and software -- while simultaneously representing the worst possible time to attempt to do a deep ...

Undervolting your CPU can be a great way to improve its operating temperatures and reduce its power draw, but if your chip is running too hot and heavy most of the time, undervolting can actually ...

Activation functions play a critical role in AI inference, helping to ferret out nonlinear behaviors in AI models. This makes them an integral part of any neural network, but nonlinear functions can ...

When purchasing a processor or desktop computer, you often look at the clock speed. Calculated in megahertz and gigahertz, or MHz and GHz, these measurements only tell one small part of the story of ...

Multi-core processors theoretically can run many threads of code in parallel, but some categories of operation currently bog down attempts to raise overall performance by parallelizing computing. Is ...