How To Choose The Perfect CPU

How To Choose The Perfect CPU

CPU stands for Central Processing Unit. Commonly known as a computer’s processor.

The CPU is the part of the computer that fetches instructions from the RAM, then interprets and processes it, sending it off to the other parts of the computer for completion.

Although that’s a pretty massive simplification of what a CPU does, it’s pretty much all you need to know.

So if your CPU isn’t good enough, your computer won’t be able to relay those instructions quickly, and you’ll end up with a slow PC and a crappy experience.

This holds true with both gaming and just regular PC use. So whether you’re a gamer or someone who just uses their PC for routine stuff, you’ll want to get a processor that has enough power to work with.
How To Choose The Perfect CPU

How Important is it?

You need to have a decent CPU just to use your PC. So you want a relatively modern one.

For gaming though, a CPU is less important than you’d think. Although you’ll want a good one, modern gaming is more demanding of your PC’s Graphics Card and RAM than it is of your processor.

So while you don’t want to skimp on it, there’s no need to be getting the most expensive processors around just to play games. You’ll get a far better bang for your buck by getting a decent processor, and then splashing out on a GPU instead.

That’s where you’ll get the best gaming performance.

What Makes a CPU Good?

There are a ton of different specs and stats that are supposed to explain how powerful and efficient a CPU is. The most important of these are clock speeds and the number of cores that a processor has.

Although these do make a difference. They don’t tell the whole story. Firstly, they’re only really reliable indicators of performance across the same brand.How To Choose The Perfect CPU

So if you’ve got an AMD and an Intel Processor, and both have the same clock speed and the same number of cores. It doesn’t mean that they are as powerful as each other. Nor does it say they’ll run as well or have the same capabilities. This can be confusing, but it’s the way it is.

Also, Processors with the same specs as one another will vary in power depending upon when they were made. Newer processors will be better than older processors even if their stats are identical. This isn’t to do with the older processors wearing out or anything.

It’s just that the technology tends to get incrementally better. Again, this can be quite counterintuitive and means that a processor with a particular clocking speed and number of cores isn’t necessarily the same as another one with the same numbers. But it’s important to recognize that this is the case.

What this means is that working out how powerful a CPU isn’t as easy as simply looking at the numbers on the side of the box. Fortunately, we’ve used and researched a good number of the CPUs here. So we know what’s powerful, what isn’t, and what provides you good return on your investment.

And we’ll tell you too!

How Much Do I Need To Spend?

You want to spend enough that you’re getting a decent one. But if all you’re doing is playing games on it, then you don’t need to break the bank.

As stated above, past a certain point you’re not going to get much benefit out of spending more money on a CPU. The law of diminishing returns kicks in relatively early, and unless you are doing some very Processor intensive tasks, such as demanding video editing. There’s no need for you to spend a massive amount.How To Choose The Perfect CPU

You also need to bear in mind your budget for the whole build. You don’t want to spend a load of money on a processor when the rest of your build is quite cheap (so if your budget is $500, put the $300 processor down). You’ll have a powerful CPU, but the rest of your PC won’t be able to do it justice. It’d just end up being a waste of money.

Similarly, you don’t want to skimp on a CPU if the rest of your build is quite pricey. It won’t be able to keep up, and the whole of your PC will be slower than it could be as a result.

What you want to do, is spend enough money that your CPU allows all the other parts of your PC to work at their best. You don’t need to spend much past that.


This concludes our guide on how to choose the perfect. As you may have seen it is important to find the right CPU for your gaming PC. Like me mentioned above, if you’re a gamer you do not need to spend a fortune on a good CPU, sure it is important, but there’s other more important hardware for video games.

Before you purchase any computer hardware is it critical to see if it is compatible with the other components in your PC. Believe me, you will not be happy when you assemble your gaming computer, and it does not work.

I hope our guide of how to choose the perfect CPU has helped you find the right CPU for your PC build. Do not forget to leave us a comment in the section below.