How to choose the right CPU for you

The CPU or Central Processing unit is the brain of your computer. It houses the motherboard and is the single most important aspect of any functioning computer as it handles all input and output processes facilitated by peripheral devices.

The CPU must be compatible with the other parts of your computer, so choosing the right one is paramount. Your ideal CPU depends first on the kind of performance you require from your computer.

Preliminary considerations

1. Determine the reasons why you are buying a computer.
2. Is it mainly for word processing?
3. Do you want to store large photo and video files?
4. Will you play PC games and movies?
5. Do you need one that can perform a variety of processes and support several programs? All are valid considerations.

Obsolete processors

1. These CPUs have been on the market for 5 or more years.
2. They have older computer systems and slower speeds.
3. Some software programs in the market today will not run on these older processors.
4. It is recommended you buy one of these if you’re going to perform very simple tasks like general word processing and web browsing.
5. Examples of these CPUs include: the older versions of Intel Celeron, Intel Pentium II, AMD Athlon and AMD Duron.

Budget processors

1. These include new low cost and date, top-of-the-line CPUs.
2. Their speed is enough to perform general applications, but not intensive activities like video editing and gaming.
3. These CPUs are: Intel Celeron (2.4 GHz and higher), AMD Athlon XP, Intel Pentium 4 (2.6 GHz and lower), and AMD Sempron.

Mid-range processors

1. These CPUs give slightly outdated but extremely powerful performances.
2. They are easy to work with when making fresh upgrades to your computer.
3. This category includes: Intel Pentium 4 (2.8 GHz and higher) and AMD Athlon XP (2800+ to 3500+) CPUs.

High-end processors

1. These support the most advanced computer applications, like high-volume video editing and gaming applications.
2. They are the most expensive category of CPUs.
3. They can be unstable and sometimes have a higher risk of overheating and crashing.
4. Intel Pentium 4 Extreme Edition and the AMD Athlon 64 FX fall into this category.

Choosing the right one

1. Verify the availability of the CPU with local computer manufacturers.
2. Consider the price of the processor.
3. Ensure you choose the appropriate CPU for your needs so that you do not overspend on a machine that you will not be able to maximise.
4. Compare processor prices as well as their performance.
5. Find out the clock speed of the different kinds. This is the speed at which the CPU can complete simple processes.
6. Try to canvas several retailers for discounts or added bonuses.