In 2011, I wrote a guide titled “How Much Does It Cost to Build a Gaming PC in 2012” in which I outlined how the cost of building a gaming PC had fallen in the previous four years. As I noted in the story, the PC, in particular, has become cheaper to build than it ever has been in the history of the PC. One key reason for this is the advent of the DIY PC, which has made building a gaming PC a much more accessible feat, and this guide is a primer on constructing a gaming PC on the cheap.

2018 is right around the corner, which means we’re getting closer to the release of the next-gen of gaming consoles. We’re already getting a taste of what 2020 will look like with the release of the PS5 and Xbox Denali. However, these consoles are just the beginning. In 2021, consoles are expected to get even more powerful, and the central processing power of the PC will have surpassed that of the PS5 and Denali. The question is, will the PC be affordable enough to build?

So, what is a gaming PC? These days, the PC is no longer just a PC. Yes, you can still find PCs that just run games. But what is the home of the old man? The answer is that the home is the heart and soul of the PC. The gaming PC has become a fully integrated part of your life. Gaming is not just a hobby. Gaming is the last stand of man in this modern world dominated by the machine. The machine is not in service of man anymore. It is something that stands on its own.

Are you fed up with pre-made setups? I mean, how could you not be? You know, we’ve all been there. The vendors pressurize us into purchasing prebuilt PCs, which are time and effort consuming. The PC eventually dies after a year or two, and the cycle repeats. To stop this cycle, I’ve given you something so important that it will spare you the trouble of having to purchase new computers on a regular basis. Yes, this is the definitive answer to the question, “How much does it cost to construct a gaming computer?” The simple answer is that it may cost anything from $300 to $2000. It is completely dependent on the components used and the cost associated with them.

It goes without saying that constructing a PC from the ground up may be intimidating and time-consuming, especially when learning all of the subtleties and regulations that go into producing a great PC. But bear with me! If you can construct a PC from the ground up, you will be future-proofing it for at least three years. Why? What’s the big deal about making it yourself? To begin with, while constructing a PC yourself, you take into account all of the characteristics of each component. You compare the specs to a variety of goods. See, you’re spending your time in self-education, and what do you receive in return? -A faultless PC that will last for years!

An explanation of pre-built rigs and why they should be avoided at times.

I don’t intend to say that you should shun pre-built setups like the plague. You know, they’re fine and totally acceptable at times, but they’re not always. It’s because a seller only has a restricted amount of goods. They may compel you to purchase an i5 7th generation CPU and a GTX 1060 3GB graphics card. This may result in a bottleneck, meaning that performance will be severely limited as a result of the mismatched component need. See, this is why you should be designing a bespoke computer from the ground up to avoid the horrible truth of being powerless in the face of bottlenecks.

Breakdown of the components

A PC is made up of several parts, the most important of which is the motherboard. On the MOBO, you may install various components such as the GPU, CPU, fans, hard drives, SSDs, RAM modules, WIFI card, and so on. What’s the catch, though? Why am I included all of these elements? Well, the purpose for doing so is to raise awareness of component cross-compatibility. Isn’t it true that you can’t utilize an Intel Core i9 10900K with a GT 730 GPU?

As a result, there is no simple answer to the issue of how much does it cost to construct a good gaming PC. It might cost $2000 for you since all of the components are high-end, but it could easily fit into the $300 range for someone else. It’s extremely individual and depends on the user.

The Computer Processor (CPU)


“The CPU is the brain of a computer,” goes the old adage, and it’s completely true since the CPU enables you to communicate TO and FRO with both programs and hardware. Let’s pretend there’s a CPU with reduced processing power. So, what do you think is going to happen? Applications will take longer to execute and communication between components will be slower. You’ll need a quad-core, hexa-core, or octa-core CPU to do this. You can obtain a core count of 24 with AMD’s new Threadripper series, but such processors aren’t advised for gaming; instead, choose a CPU in the center of the range.

Computer Graphics Card

graphics card

Because both are needed to operate games and apps, a GPU complements a CPU. As you go up the stairwell, you’ll see that GPU prices increase since they either have a massive amount of VRAM or are from a renowned brand. Whatever the case may be, you must be mindful that the GPU must be capable of matching the processor’s processing capability. Anything less or more than that will result in bottlenecks. I would suggest a GPU from the intermediate rung for about $200-$500. Anything beyond this should be done at your own risk.



It’s possible that you’ll have to make a budget sacrifice in this situation. For starters, if both the CPU and GPU are high-end, the motherboard will inevitably be as well. Anything under $200, on the other hand, would suffice. But here’s something I’d want to tell you. All of the components are housed on the motherboard, which is an important component. You can’t build a PC without it, particularly a powerful gaming PC. As a result, make sure your motherboard includes all of the capabilities you need, like Bluetooth and WIFI compatibility, M.2 and NVMe ports, and USB gen XYZ slots.

Also, the VRM (voltage regulator) should be excellent since most devices lack one, which is a disappointment for people who want to overclock their CPU and GPU.

Keeping things in storage (HDDs and SSDs)


Traditional hard drives are loud and have slower transfer speeds, so I wouldn’t suggest purchasing them. Instead, look into SSDs and NVMe, which are much quicker than traditional storage systems. Furthermore, SSDs are favored for quicker boot and load times; therefore, a 120GB SSD is recommended for simply installing Windows and keeping essential programs. Because SSDs are so costly, you can utilize HDDs to store games.

RAM (Random Access Memory) (Random Access Memory)


You can get by with 16 gigabytes of RAM for gaming purposes. A good kit will set you back about $90, so plan accordingly. When it comes to the significance of RAM, it’s a must-have for storing data temporarily. The CPU and GPU continuously update the game on your screen by transacting data from the RAM. It isn’t required that it be a game. Any program will accomplish the same thing.

Electricity (PSU)

power supply psu

Believe me when I say that I’ve seen PCs burn to cinders just because they utilized a local power supply. When it comes to choosing a power source, few individuals do their homework. You should be aware that your motherboard is powered by a power supply unit (PSU). There will be voltage spikes if you purchase a defective power supply. Because this anomaly may harm your motherboard, always pick a recognized brand of power supply (power efficiency of 80+ is a must/bare minimum).

Also, I would recommend setting aside $100-150 for a high-efficiency power supply.

PC Case

pc case

When you’ve finished purchasing all of the main components, it’s time to start looking for a decent PC case. There isn’t a set pricing range since the price varies on the form factor you choose. If your motherboard has a micro-ATX form size, you should look for a PC case that has the same form factor. So, for a PC case, maybe a budget of about $100. Aside from that, make sure your case can handle fans and has unrestricted airflow. The temperature of your components will stay below the maximum threshold as long as there is ventilation.

Enlisting a price for these key components

  • CPU price ranges from $200 to $700. (mid-to-high end product)
  • GPU= a maximum of $700
  • RAM costs about $100.
  • PSU = maximum of $150
  • Within $300 for SSDs and HDDs
  • Motherboards cost between $200 and $300.
  • Maximum $100 for a computer case

Other elements to think about

  1. Monitor: Without a monitor, you won’t be able to use your computer (in terms of the display). In other words, if you don’t have a display, your computer is useless. I would suggest a 60Hz monitor, but if your PC is high-end, 144Hz would suffice. A budget of $300-500 would be ideal.
  2. Peripherals: In order to construct a gaming PC, you’ll need a keyboard and mouse. You can’t actually pass instructions in without them. Additionally, for smooth typing performance, invest in a mechanical keyboard (a bit more costly than conventional membrane keyboards). In terms of the mouse, any model will do as long as your grasp isn’t distorted. Also included in the peripherals are speakers, so if you don’t want to spend money on headphones, choose a cheaper speaker. I don’t think any of these will set you back more than $300.
  3. Gaming desk: This is an optional item, so I won’t pressure you to get one. However, your computer should have some kind of support. Would you really want to use your computer on the ground? As a result, it’s preferable to acquire a low-cost gaming desk (preferably custom-made) for your PC.

Finally, some ideas

This brings the story to a beautiful conclusion. I think I’ve covered all of the necessary components for putting up a good gaming PC. However, if you believe anything is missing, please let us know in the comments section. Before I go, I’d want to suggest some budget-friendly and top-tier constructions for you. So, have a look at them:


To get an idea of the cost of building a gaming PC in the year 2021, let’s first see how much components are expected to cost this year. This can be used as a benchmark for how prices will change in the future. A few years back, it was possible for gamers to purchase a complete gaming PC for $300-400, and great price considering that it included a powerful graphics card, a large monitor, and a decent gaming mouse.. Read more about parts needed to build a gaming pc and let us know what you think.

Frequently Asked Questions

Is it worth building a gaming PC in 2021?

Yes, it is worth building a gaming PC in 2021.

How much would it cost to build a gaming PC 2021?

It would cost about $2,000 to build a gaming PC 2021.

How much does a gaming PC cost to build?

The price of a gaming PC can vary depending on the parts you use. It is estimated that it will cost around $500 to build a computer and about $200 for a monitor.