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 ...

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 ...

One often overlooked component of any great gaming PC is the CPU. While shiny new graphics cards get all the attention, the CPU is just as important, as it determines how fast your computer is.

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 ...

Do you think your computer is running a little slow lately? Or there is some problem with the processing speed. You might want to take it to a service center to get it checked, but before doing that, ...

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 ...

We've already seen a speed test comparing the iPhone 7 Plus with last year's iPhone 6s Plus. A new real-world speed test shows how the smaller iPhone 7 with the A10 Fusion chip compares to the ...