Typically, laptop and desktop chips have two or four cores (known as dual-core and quad-core). You’ll notice a higher clock speed when opening programs, files and exporting photos. The higher the number, the faster the computer (when comparing like-for-like laptop/desktop models). This measured in gigahertz (GHz, one billion hertz), and tells you how many operations a processor can do each second. When looking at a processor, there are two main figures you’ll see time and time again. Intel processors: key terms you need to know See our expert pick of the best laptops for 2022. Whatever your budget, our lab tests reveal which models are worth your money and which aren't. Much of the information here can be applied to AMD Ryzen processors as well, particularly information on how to read model numbers, although the generational numbers we talk about do differ. You'll also be able to buy your next computer with confidence, as you'll be able to understand the jargon retailers and manufacturers use. This will help you to decide which intel processor you need and whether it's worth spending more money on a newer-generation processor.

In this guide, we’ll explain what different Intel processor models mean and what sort of user they’re best suited for. If you’re buying a computer, chances are it will have an Intel processor on board, although some come with AMD chips and newer Macs come with the M1 processor.

What does the intel processor do