Prebuilt Gaming PCs in 2021: Complete Guide

Building a custom PC is not for everyone.

It takes expertise and if anything goes wrong, you’ll have a big problem lying on your desk.

Also, the long-term support and warranty that come with a prebuilt PC give you peace of mind. You can still choose the configuration from variants on offer and customize it in a controlled way.

This is why a prebuilt gaming PC can be a better option.

If you are ready to buy the best prebuilt gaming PC, here are our top picks:

Alienware Aurora R11

The Alienware Aurora R11 is a pure beast when it comes to gaming. Alienware PCs are expensive but they are also extraordinary. If you want 4k gaming while keeping a high frame rate, the R11 should be your #1 choice.

Its specs are outstanding and we are considering the top variant for this review. Intel Core i9 - 10900 CPU to power through the heaviest game possible and  Nvidia RTX 3090 to produce rich graphics put this PC at the top of the totem pole. For high processing speeds, it comes with 64 GB HyperX Fury DDR4-3200 MHz RAM.

Alienware Aurora R11

You can pay extra to get 128 GB RAM and a better graphic card, dual 2080 Tis. The RTX 3090 is a powerful graphic card that can run 4k games at 60 FPS or above while keeping the highest resolution settings.

The PC comes with a 2TB SSD and 2 TB HDD. So it can store all your favorite games and media files. The SSD makes it really fast, more than its competitors. The RTX 3080 costs half as the 3090 and is only 5% less powerful in comparison. So overall, you don’t need the top configuration when buying the Aurora 11, you can customize it to your price point.

Note that every component is snugly fit inside the chassis so cooling is not efficient. When you run the PC, you can feel the heat dissipating from the sides of the CPU. Stress tests reveal that it is because the graphic unit runs at hot temperatures reaching 80 degrees celsius.

Top Features

  • Intel Core i5 10400F– i9 10900KF
  • Nvidia GTX 1650 Super – RTX 3090
  • 2TB M.2 PCIe SSD and 2 TB SATA HDD
  • 64 GB HyperX Fury DDR4-3200 MHz RAM


  • High performance
  • Upgrades available
  • Sleek design


  • Pricey
  • Inefficient cooling in top model (our test unit)

If you want a PC with a sleek design and powerful specs, the MSI MEG Trident X is a compelling option. It is compact and comes with clean angles that make any gaming setup look cool.

It runs games smoothly with rich graphics. Whether you want to play in Full HD mode or Ultra HD, it can handle anything. It comes with two graphic unit options - Nvidia GeForce RTX 2070 Super or Nvidia GeForce RTX 2080 Ti.

Similarly, you can choose from multiple CPU options and power this up to Intel Core i9-10900k processor. RAM can either be 64 GB in the top variant and 32 GB in the other two variants. The good thing is that the MSI comes at a reasonable price no matter which variant you buy.

MSI MEG Trident X

Its accessories include the MSI Clutch GM11 mouse and MSI Vigor GK30 keyboard - both are average at best, but not great. Its chassis is also compact for all the components fitted into it. So it is a bit hard to disassemble for upgrades.

What makes MSI Trident X worth it is its appealing design but also the raw power it has. On the positive side, its cooling mechanism is quiet and it supports both WiFi 6 and Thunderbolt connectivity.

Top Features

  • Intel Core i7-10700k(F) to i9-10900K
  • Up to Nvidia GeForce RTX 2080 Ti
  • 32 GB or 64 GB RAM
  • 1TB SSD | 1TB HDD


  • Compact
  • Powerful processing and speed
  • Quiet cooling mechanism
  • Upgradable


  • Lots of bloatware
  • Disassembly is hard

Best Budget Gaming PC

CyberPowerPC Gamer Xtreme is a powerful prebuilt gaming PC for hardcore gamers. If you want a mid-range PC that doesn’t compromise on power and speed - this is for you.

It comes in two variants. It comes with Intel Core i5-10400F processor, 8GB DDR4 RAM, 500GB PCI-E NVMe SSD. Its processor is super powerful with 6 cores. It also supports VR.

The GPU unit is NVIDIA GeForce GTX 1660 or the super variant. You can play GPU intensive games at highest settings and it won’t stutter or lag. It is also easy to upgrade and disassemble. It has clean cable management too, which is an essential for a sleek gaming setup.

CYBERPOWERPC Gamer Xtreme VR Gaming PC

The downside is its low RAM. 8 GB may be good for some less GPU-intensive games, but you would expect more from a gaming PC. On the positive side, this machine runs quiet and doesn’t come with any bloatware to slow down things.

It comes with a keyboard and mouse too, so you don’t have to spend extra on accessories. Overall, this is an excellent buy at a modest price for those who don’t want a high FPS rate for GPU-heavy games.

Top Features

  • Intel Core i5-8400 Processor
  • 8 GB RAM
  • Nvidia GTX 1660 GPU
  • 1TB hard drive


  • Affordable
  • Powerful performance
  • Easy to upgrade
  • Comes with accessories


  • A bit bulky
  • 8 GB RAM isn’t impressive

If you want a prebuilt gaming PC, the SkyTech Chronos is an extraordinary option. It comes with a powerful processor and a solid GPU unit to allow smooth gaming even with heavy games. It features a AMD Ryzen 7 3700X 8-Core processor or you can also choose the AMD Ryzen 7 2700X 8-Core variant. Its processor gives a tough competition to the Intel’s Core i7-9700K processor. If you want to do creative work or do streaming, this processor will be great for you.

SkyTech Chronos Gaming PC

It sports a GeForce RTX 2070 SUPER 8GB GPU unit which allows for immersive gaming. It runs most games at 1080p and 144Hz, which is amazing for its price. The GPU unit combined with the 16 GB RAM can even run 1440p games at 70 fps and even crank out 100fps rates for many games.

It also handles VR mode really well. If you want to build a PC yourself with similar configuration, it would cost you much higher.  If you want to control the cooling fan, you can download the AMD CoolerMaster Wraith Prism program. The unit comes with four ARGB Dual RING fans to provide effective cooling.

Keep in mind that the customer service isn’t available over phone. You will have to text them which can be time-intensive for solving complex technical issues.

Top Features

  • AMD Ryzen 7 3700X 8-Core
  • 1TB SSD 30x faster than HDD
  • GeForce RTX 2070 SUPER 8GB16GB
  •  DDR4 RAM


  • No bloatware
  • Solid build, sleek design
  • Value for money
  • Packed with power


  • Customer service not available over phone

If you are looking for an AMD gaming PC, the Alienware Aurora R10 is the best choice. One of its powerful features is the AMD Ryzen 7 3700X, which offers powerful performance without breaking your bank.

You can power up your gaming PC with up to 16-core, 32-thread chip on board. Combine that with the Nvidia RTX 3080 and you have got a PC that rivals the best Intel prebuilt PCs.

New Alienware Aurora R10 Gaming Desktop   $1500

For under a thousand bucks, you can get the Nvidia GTX 1650 installed - enough to play most games at excellent frame rates. Users report that its processor is faster than the i7 2600 when it comes to video encoding. Its video card stays cool and delivers 1440p at a staggering 100 FPS. Its SSD is a beast in itself and brings speed to its configuration - the Fast SSD PCIe Boot Drive 512GB has 3,500/MB sec read speed and 1800/MB sec write speeds.

The CPU comes with two illuminated zones of RGB colors to make your gaming setup come alive. The downside is the noise of the cooling fan. The noise is like a low moan but that never ends. It comes with PCIe 4.0 support for upgrading GPUs and installing even faster SSDs.

Top Features

  • AMD Ryzen 3500–3950X Processor
  • AMD RX 5300 - Nvidia RTX 3070 Graphic Card
  • 8GB–64GB DDR4 RAM
  • Hard Drive 1TB HDD–2TB HDD + 2TB SSD


  • Well-made with thoughtful design
  • Powerful CPU+GPU combination
  • Runs games at 1440p, 100 FPS
  • Customer service is excellent


  • Cooling fan makes slight noise

If you want an entry-level desktop that is easy to upgrade, the Dell G5 should be on the top of your list. It offers a range of processors with the lower model powered with Intel Core i3 processor and Nvidia GTX 1650. The top variant has Intel Core i7-9700 8-Core/8-thread CPU and Nvidia RTX 2060 graphic card.

The chassis has a simple construction, so it is easy to open in case you want to upgrade or swap some components. You can play games at over 1080p resolution and 60 FPS which is great for its price.

Dell G5 Gaming Desktop

If you are looking for a PC for QHD or UHD resolution, this is not for you. There is some bloatware on it, although it’s not as much as we see in other prebuilt gaming PCs. If you don’t necessarily need premium configuration and yet want to play some quality games and do some serious work, the Dell G5 is a great buy.

Top Features

  • Intel Core i3-9100 – i9 9900K Processor
  • NVIDIA GeForce GTX 1650 to RTX 2070
  • 8GB – 64GB RAM
  • 1 TB SSD, optional 2 TB HDD


  • Great affordable gaming PC
  • VR-compatible
  • Easily upgradeable, comes with extra cables
  • Easy to open


  • Base variant isn’t good for heavy games

HP Omen Obelisk is meant for hardcore gamers who want performance above all. It comes in multiple variants but the lower variants don’t offer the high powerful graphic settings available with the top variant.

You can play at ultra and max settings with just one or two upgrades, so there is no limit to how powerful this machine can be.

Some users who had problems with the fan noise resolved it with the BIOS update on HP’s website. Users were able to play games as heavy as Modern Warfare 2 on it at max settings. The Omen dashboard is also useful for getting data such as  GPU, CPU and memory usage.

Omen by HP Obelisk Gaming Desktop Computer

Users love it because it offers high value for money. Part of the reason it isn’t expensive is that it doesn’t come with fancy features like liquid cooling or extensive RGB lighting system. All it has is a lot of processing power that allows you to play any game with speed and responsiveness.

Its compact design also makes it good for gamers who don’t have a lot of space in their gaming setup. It is also easier to upgrade because of much simpler design.

Top Features

  • Intel Core i7 8700
  • Nvidia GeForce RTX 2080
  • 16GB DDR4-2666
  • 256GB M.2 SSD, 2TB HDD


  • Powerful configuration
  • Easily upgradeable
  • Compact design
  • Useful Omen dashboard
  • Value for money


  • Base variant may get outdated in years
  • Software doesn’t offer customization

Not everyone wants to mount three monitors on their desk. If you want a compact gaming PC, the Corsair One i164 is your best bet. It has a small form factor, but it also has a powerful configuration that will appeal to many hardcore gamers.

An amazing feature of the i164 is that its CPU and GPU both use separate liquid cooling solutions to absorb the heat. There is a 140 mm fan that pushes out the hot air and keeps your system cool and sharp.

The PC comes with a Intel Core i9 9900K processor to help you play any game with speed and accuracy. In addition, it has RTX 2080 Ti graphic card to play games at high frame rates.

Corsair One i164 Compact Gaming PC

We love that the PC is quiet - unlike many others that have noisy cooling fans. This allows you to focus on the gameplay and play at odd hours without disturbing anyone.

Note that the Corsair’s One series comes with even higher configurations if you want a more powerful setup. However, the One i164 is perfect for gamers who want their PC to fit on smaller desks and still get a powerful configuration. In fact, users can play 4k games at ultra-fast speeds since its graphic card is a powerhouse of performance.

Top Features

  • Intel Core i9 9900K processor
  • Nvidia GeForce RTX 2080 Ti
  • 32 GB Corsair DDR4 memory
  • 960GB M.2 SSD, 2TB HDD


  • Compact and minimalist design
  • Fast processing and smooth graphics
  • Durable
  • Runs 4k games with ease


  • Could have more connectivity ports

Whether you are looking for the best PC for gameplay streaming or just want a great option to play 4k games, the Corsair Vengeance a4100 needs your attention. What makes the a4100 amazing is the combination of AMD’s processing power and Nvidia’s graphic quality. The PC comes with AMD Ryzen 7 3700X CPU and NVIDIA GeForce RTX 2070 graphics to ensure high frame rate and smooth gaming. It also comes with 960 GB SSD from Corsair.

What separates the Vengeance a4100 from other PCs is its Elgato 4K60 Pro Capture Card. This allows you to capture 4k gameplay from your PC, console or 4K camera without any lag.

CORSAIR Vengeance a4100 Series Gaming PC

It is easy to set up and the preinstalled programs work really well. If you use the same parts and build it using PC Part Picker’s guide, it costs roughly the same but you don’t get the two year warranty.

The PC also comes with dynamic RGB lighting for gamers who want some bling in their gaming setup. There are 52 individual LED lights on fans and DRAM, so there is a whole lot of action going on.

Overall, the Vengeance a4100 is both for twitch streamers and for those who want a high-value PC without having to assemble it themselves.

Top Features

  • AMD Ryzen 7 3700X CPU
  • NVIDIA GeForce RTX 2070
  • Elgato 4K60 Pro Capture Card
  • 16 GB DDR4 memory


  • Efficient design
  • Powerful performance
  • 4k capture card for streaming
  • RGB lighting
  • 2-year Warranty for peace of mind


  • Could use bigger SSD

iBuyPower CPU is different from other CPUs in the market because it comes with a transparent LCD panel. The case is made out of steel, plastic and tempered glass. It is well-built and comes with a two-year warranty to give buyers a peace of mind.

Although the side panel has an LCD that will tempt you to play games. But we don’t recommend doing so since there is slight input lag and the refresh rate is 60 Hz. The LCD panel also allows you to customize the color scheme.

iBuyPower Snowblind Translucent Customizable Side

The best part about the Snowblind PC is how customizable it is. It comes at an expensive price, but gamers who like customization would love this PC. You can install a custom cooling system, add more “bling” with lights and animations - all this without adding the components - just display it on your LCD.

 It comes with three cooling fans to prevent overheating and provide a smooth operation.

It comes with attractive configuration options. You can add a powerful processor such as the Intel Core i7 or even the Intel Core i9-7900X  and a GPU like the Nvidia GTX 1080 Ti. On the downside, its SSD is relatively slow when compared to its competitors. However, its performance is impressive and its pricing is the most effective in comparison to any other CPU.

Overall, the Snowblind is a great investment for a gamer who wants to customize their PC as they like.

Top Features

  • Innovative LCD side panel on CPU
  • Extensive customization options
  • 3 Cooling fans
  • Nvidia GTX 1080 Ti RAM
  • 500GB SSD


  • Well-built case
  • LCD panel offers versatile use
  • Unlimited light options with LCD
  • Can take powerful processors like the Core i9


  • SSD could be faster

How to Choose the Best Prebuilt Gaming PC : Gaming Setup Guide

1. Size

When buying a gaming PC, you need to look at whether it is the right size. A PC too big can be a problem for small desks. And a PC too small and compact can be hard to open when you want to upgrade it with new components or do repairs down the road. Whether or not a PC is upgradable is crucial to long-term use.

Mid-sized towers are the best choice for most gamers, but you may want to go for mini towers or Micro ATX cases or pick small form factor PCs if you have limited desktop space.

2. Power and Performance

If there is one thing a gamer wants in a gaming PC, it is performance and power. Performance is being able to play 4k games without any lag. Or playing fast-paced action-packed games at 1440p resolution. Here are the components that dictate the performance of a gaming PC:Enter your text here...

a) CPU

CPU is the powerhouse of any PC, gaming or professional. It determines how heavy and fast processing the PC can handle. There are two main CPU brands on the market: Intel and AMD. If you want an affordable yet powerful CPU, you should choose an AMD chip since it offers great performance/price balance.

b) GPU

Enter your text here...Next, comes the next power component - graphic card or GPU. Nvidia is the market leader when it comes to high-performing graphic cards. You can get a medium-level performance if you do light gaming or buy high end graphic cards such as the Nvidia GeForce RTX 2080 Ti. Better GPUs will offer higher frame rates, better resolutions and allow you to play games at “high” in-game graphic settings.

GPU - Monitor Compatibility

You cannot pair a GPU that runs 4k games at 100 fps with a FHD monitor. You need a compatible Gaming monitor which can run at a similar level of graphic performance. If your monitor is 4k, you better have a great GPU in your PC. However, if your monitor runs 1080p resolution, you can go for more affordable GPUs.

c) RAM

Gamers ideally want as much RAM as possible. For prebuilt gaming PCs, we recommend going for at least 16 GB of RAM. Any below than that and your gameplay will lag and may be slow. If you want to play heavy games, you should have 32 GB RAM in your PC setup.

d) Storage Drive

Although it is counter-intuitive, the type of storage drive can have a vast effect on gaming performance. Storage not only affects the number of games and files you can store in your PC, but it also determines the speed while running any kind of application.

(i) Always pick an SSD

No matter whether a PC comes with 1 TB HDD or 100 TB HDD, it is always better to go with an SSD. Solid-state drives (SSDs) are way better and fast in performance than hard disk drives (HDDs).

(ii) Capacity

When choosing a SSD, go for a higher capacity to get better performance. If you play a lot of games, we suggest you have at least 500 GB and preferably 1 TB of SSD in your PC. This is recommended considering a lot of games come with 100GB of storage requirement.

(iii) SSD-HDD Combo

If you have an option of getting only 1TB SSD vs having 1 TB SSD + 1 TB HDD, the latter option is always better when it comes to performance. You can store games and OS on the SSD and documents or files on HDD since they don’t require much speed or power to operate.

3. Cooling and Airflow

The thing about a PC is that it contains a lot of electrical components that dissipate heat as they are used. So you need an efficient cooling mechanism, usually consisting of multiple fans, to keep things cool. Cooling systems can use liquid cooling too, so check carefully when selecting your PC.

4. Panel Visibility

Some gaming PCs come with transparent side panels made of tempered glass that showcase your gaming rig. They look cool and are easier to clean. However, acrylic panels are more durable and lighter in weight.

5. Connectivity Ports

You want to make sure there are enough connectivity ports on both the front and the rear panel. The front panel should have multiple USB ports and audio ports. It should have suitable connectivity for accessories like remote controllers, headphones and external storage drives.

The rear panel, on the other hand, should have connectivity for the main parts of the gaming setup including a monitor, ethernet, mouse and keyboard.

6. Lighting

Some prebuilt gaming PCs come with customizable RGB lighting on interior and front panels to make your gaming setup “come alive”. If you like to play in the dark, such lights can upgrade the aesthetics of your gaming setup.

Final Thoughts

While building your own PCs has its advantages, you don’t get the support and warranty that comes with prebuilt gaming PCs. When looking for a prebuilt gaming PC, you need to look for various things including performance, design, upgradability and connectivity.

Prebuilt gaming PCs come with a variety of configurations and aesthetics. If you want the best prebuilt gaming PC, go for the Alienware Aurora R11, that comes with super powerful specs.

If you want the best budget gaming PC that has good performance, check out the review of CyberPowerPC Gamer Xtreme in this guide above. With a good Gaming PC you will always need  a good gaming setup which needs a good gaming chair, best gaming Desk

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