Central processing units, or CPUs, are not the only factor within your PC that determines speed. Speed comes down to how quickly your computer, and its programs, responds to your input. When it feels ...

The CPU’s cache reduces memory latency when data is accessed from the main system memory. Developers can and should take advantage of CPU cache to improve application performance. Modern CPUs ...

Insufficient RAM on your computer not only slows down your own productivity, it can cause undue wear on your computer's hard drive. While adding more RAM is often the solution to a sluggish computer, ...

Your RAM may be running slower than its capacity—here’s the simple BIOS setting that unlocks its full speed.

If you've ever been computer shopping, you'll undoubtedly have heard the term RAM thrown around willy-nilly. You might know a few things about RAM, such as that it's one of the most important parts in ...

A sluggish computer can be immensely frustrating. Simple tasks like launching apps, browsing the web or switching between windows can test your patience as you stare at a spinning wheel, waiting for ...

Welcome to ExtremeTech's comprehensive RAM guide, in which we'll answer a broad range of questions related to how much system RAM you need these days, whether or not it's worth it to upgrade older ...