The best gaming PC in 2021

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Best Gaming PC

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The best gaming PC is your clearest path to the latest and greatest graphics cards and processors right now. With stock being so limited for the DIY crowd it’s worth noting that system builders often have another route to CPUs and GPUs, making full systems a genuinely viable option for an Nvidia RTX 3080 or AMD RX 5900X. That means no waiting around until May for stock to return.

Best gaming laptops

best gaming laptop guide header

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If you prefer gaming on-the-go, you’ll want to take a look at our best gaming laptop guide.

While we are absolutely proponents of DIY PC building, the best gaming PC doesn’t have to be the one you put together with your own two hands, there’s a lot to be said for getting a professional outfit to do the hard work for you. It’s the easiest way into PC gaming and means you can forgo the potential hassle of part-matching, tech-sourcing, and putting the whole damned thing together.

A specs-sheet balance of price and performance is our top priority in a pre-built rig. Ideally, your gaming PC will have one of the best graphics cards and the best CPUs for gaming, though admittedly that’s not always financially possible. Then there’s the support. After-sale support is where a good system builder becomes a great system builder. Things like 24/7 tech support or generous warranties are often overlooked but could save a headache down the road. 

Best gaming PCs

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1. Alienware Aurora R11

The best gaming PC at almost every price point

CPU: Intel Core i5 10400F–Core i9 10900KF | GPU: Nvidia GTX 1650 Super–RTX 3090 | RAM: 8GB–32GB 2933MHz | Storage: Up to 2TB M.2 PCIe SSD + 2TB SATA HDD | Warranty: 1 Year (onsite)

Toolless access

Upgradeable

Solid after-sale support

Our favorite Aurora R11 config:

Core i7 10700F | RTX 3060 Ti

$1,889.99 $1,789.99 at Dell (save $100)

This specific configuration of the Alienware gaming PC will get you the impressive RTX 3060 Ti for well under $1,800. You’ll also get a speedy Intel eight-core CPU and all the Dell support and build quality you could wish for.View Deal

Alienware is a household name when it comes to gaming desktops that share a, shall we say, unique aesthetic. While the extraterrestrial styling may not appeal to everyone, their performance remains undeniable. The freshly minted Aurora R11 uses the same compact design as its R9 forebear, our previous top pick, and means the new Intel 10th Gen processors and Nvidia RTX 30-series GPUs have found a home in Alienware’s Aurora chassis. 

There are five different configurations of Comet Lake CPU to choose from: the Core i5 10400F, i7 10700F, i7 10700KF, i9 10900F, and i9 10900. They’re paired with Nvidia GPUs from the GTX 1650 Super up to the unfeasibly expensive RTX 3090. That gives you a range of Alienware gaming machines from affordable 1080p gaming right up to blistering 4K workload-smashing performance, and the Alienware AIO cooling system will help keep the cozy interior of the case at a reasonable temperature too.

We have played with the RTX 3090 version sans liquid chilled GPU, and in gaming terms you’re not really going to get a lot higher frame rates than you would with the RTX 3080 build. That’s not a huge surprise given our own testing of the RTX 3090 at launch; it only makes sense if you need that 24GB frame buffer for creation work.

It does have to be said that there is an Alienware premium attached whichever components you choose. However, the higher-than-average price provides you with reliable build quality, exceptional customer service, and solid warranties. The numerous pre-fab options offered by Alienware also help eliminate much of the guesswork associated with customizing your system. Some options provide better value for the parts used, but for hassle-free PC gaming out of the box, it’s tough to beat the ease of use that Alienware provides.

The unconventional design of the case exploits every inch of its limited space but does initially feel a bit awkward to tinker with. The ability to access nearly every part of the PC without tools, however, is a definite plus, and expedites upgrades and maintenance. There’s an obvious priority here on providing a convenient, premium product with some potential for upgrades, and the Aurora R9 accomplishes that goal.

(Image credit: Alienware)

2. Alienware Aurora R10

The best AMD gaming PC

CPU: AMD Ryzen 5 5600–Ryzen 9 5950X | GPU: AMD RX 5300–Nvidia RTX 3070 | RAM: 8GB–64GB DDR4 | Storage: 1TB HDD–2TB HDD + 2TB SSD | Warranty: 1 year (onsite)

AMD CPU + Nvidia GPU combo

Quality Alienware/Dell design

After sales care

Our favorite Aurora R10 config:

Ryzen 7 5800X | Radeon RX 6800 XT

$2,269.99 at Dell

Nvidia GPUs are tough to find, but still more readily available in systems than the latest AMD cards. But this config will deliver both the latest Zen 3 CPU as well as the fantastic RX 6800 XT GPU, before the end of March.View Deal

For all the reasons that the Alienware Aurora R11 is our top pick for its latest Intel CPU lineup, the R10 takes the win for those looking at the red side of the CPU divide. The latest AMD Ryzen processors are exemplary in terms of both performance and price, and the Aurora Ryzen Edition machines have now been updated to use those Zen 3-powered Ryzen 5000-series chips. 

The Ryzen 9 5900X is a spectacular chip not just for productivity, but for gaming too, and with the potential for a 16-core, 32-thread chip inside your Alienware gaming PC, alongside an Nvidia RTX 3080, you’re looking at something rather special.

The different configurations start at $1,058, for which you get a six-core Ryzen 5 5600X alongside a Radeon RX 5300. We’d recommend upgrading the graphics to a GeForce GTX 1660 Super for less than $30 extra so that you can nail 1080p gaming in that sleek Alienware chassis.

Like the other Aurora cases, it’s not necessarily the easiest to upgrade, due to its bespoke design, but as a first machine, the R10 will not do you wrong. 

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3. HP Omen Obelisk

The best gaming PC around $1,500

CPU: Intel Core i7 8700 | GPU: Nvidia GeForce RTX 2080 | RAM: 16GB DDR4-2666 | Storage: 256GB M.2 SSD, 2TB HDD | Warranty: 1 year

Powerful components 

Designed to remove needless frills and keep costs low

Our favorite HP Omen config:

Core i5 10600K | Nvidia RTX 3070

$1,749.99 $1,599.99 at HP.com (save $150)

The updated HP Omen desktop machine comes with a shinier chassis and can be configured to house at RTX 3070 for under $1,600. It’s worth also grabbing 16GB of RAM, and you might also want to upgrade the 256GB SSD.View Deal

Hewlett Packard has been around since before the Second World War, and that historical expertise is evident in the design and construction of the Omen Obelisk. The Obelisk is highly customizable, starting with a GTX 1660 Super and Ryzen 5 3600 and reaching up to some top-class parts—the original review unit we received packed an RTX 2080 and an 8th Gen Core i7 8700.

Perhaps the most impressive part of the Obelisk is the price tag. Despite the high-end RTX card and that rock-solid CPU (as well as 16GB of RAM, a 256GB SSD, and 2TB HDD), the Obelisks comes in just under $2,000. This is largely due to HP trimming off all the non-essential frills that tend to pad out the price of a number of similarly specced machines. 

You won’t find an over-elaborate liquid cooling system or a massive suite of spectacular RGB lighting; the Obelisk is an appropriately named dense black block of computing power. If you value smooth lines and compact design over the flash and spectacle of RGB, you’ll appreciate the dark, slightly brooding aesthetic of the Obelisk.

It’s similarly configured to the slightly more expensive Corsair Vengeance, but it comes in a much smaller frame. While on the one hand there’s less space to muck around in the case if you do decide to upgrade in the future, the Obelisk can slip easily into much tighter spaces than a larger case and is easier to transport. It’s the epitome of function over form and available at a great price.

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4. Corsair One i164

The best compact form factor gaming PC

CPU: Intel Core i9 9900K | GPU: Nvidia GeForce RTX 2080 Ti | RAM: 32GB DDR4-2666 | Storage: 960GB NVMe M.2 SSD, 2TB HDD | Warranty: 2 year

Slim, minimalist footprint

Incredible looks

Outstanding performance

Our favorite Corsair One config:

Ryzen 9 3900X | RTX 2080 TI

$2,999 at Corsair.com

Finding powerful, small form factor gaming PCs is tough going, but the Corsair One a100 design has big Mac Pro energy, and this last-gen config offers the 12-core 3900X and the top Nvidia Turing GPU. Yes, they’re old now, but they are available.View Deal

One of our highest rated pre-built gaming PCs is back in an updated model, the Corsair One i164. It’s still the same small form factor PC, but with updated hardware, a revamped internal layout, and a few other slight changes. The case design still looks like something straight out of Tron. The CPU and GPU both use independent liquid cooling solutions, and all the hot air is pumped out by a single 140mm maglev fan. The PSU now sits below the motherboard, and some of the USB ports have been re-positioned on the front of the case, but that’s the extent of the non-component changes. 

Like a number of the pre-built systems on this list, the Corsair One i164 isn’t the only configuration the One comes in. In fact, with an Intel Core i9 9900K and an RTX 2080 Ti, the i164 is the mid-range model. Yes, you read that right, the mid-range model. The lower model comes with a Core i7 9700K and an RTX 2080, while the Corsair One Pro workstation model comes with a Core i9 9920X and an RTX 2080 Ti. 

There’s no word on Nvidia RTX 30-series cards yet, although we would expect that to be corrected before long. It’s likely that Corsair will also have to invest in more PSU capacity for the change, too.

The price varies based on the specs, of course, so if $3,600 for the i160 is a little too rich for your blood, the i140 is $600 less at $3,000, which is the same price as the a100 with a 3900X CPU. If you are in the market for a compact workstation, the i180 will zap $5,000 from your bank account. All models come with 32GB of RAM, so you won’t need to worry about upgrading that aspect of the One for years to come.

Regardless of the configuration, the most recent Corsair One is a sleek, potent little machine designed for anyone wrestling with space considerations, or for those who want a powerful PC but don’t want to listen to it whine every time it’s stressed with a graphically intensive game.

(Image credit: Origin PC)

5. Origin Chronos

The best AMD-powered small form factor PC

CPU: Up to Ryzen 9 3900X | GPU: Up to RTX 3090 | RAM: Up to 32GB 3,000MHz | Storage: Gen4 PCIe SSD up to 2TB | Warranty: 1 year

Micro gaming rig

Vertical or horizontal positioning

Huge choice of components

Our favorite Origin Chronos config:

Ryzen 9 5900X | RTX 3080

$3,111 at OriginPC.com

Configured with our favorite Zen 3 CPU from AMD and RTX 30-series GPU from Nvidia, this small form factor Chronos v2 machine can be both a stunning gaming rig and a hell of a workstation machine too.View Deal

Origin PC’s Chronos machine is a small form factor build that can house the most powerful gaming components around. And, to be honest, the fact you can squeeze a 12-core Ryzen 9 5900X and an Nvidia RTX 3080 in there means you could have yourself one hell of a powerful workstation too. That next-gen hardware is now available in the Chronos V2 design.

But that way lies supreme expense. Origin PCs aren’t cheap, but they are really well-built, super customizable, and you could still create a far more affordable gaming machine from a Ryzen 5 3600 and a GTX 1660 pairing. If you’re not sold on the actual Origin Chronos chassis, and maybe fancy a little more Perspex in your build, you can go for the lovely Fractal Define Nano S instead. There’s also the Fractal ERA if you’re the serious type.

That will negate any potential thermal issues you might encounter dropping super high-end components into the smaller confines of the Chronos case.

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6. Corsair Vengeance A4100

The best PC for streaming

CPU: Intel Core i5 9400F | GPU: Nvidia GTX 1660 6GB | RAM: 8GB DDR4-2400 | Storage: 1TB HDD 7200RPM + 128GB SSD | Warranty: 2 year

Solid Performance

4K Capture Card

Cool Case

Our favorite Corsair Vengeance config:

Ryzen 5 5600X | RTX 3070

$2,099.99 at Corsair.com

The Vengeance a7200 machine comes with the latest hardware from AMD and Nvidia, and will make for one supremely powerful gaming PC straight out of the box. This is future-proof gaming in your hands in just three weeks.View Deal

If you’re looking to kick start your career as the next big Twitch streamer, the last thing you need to worry about is letting down your audience because your broadcast crapped out in the middle of your epic Call of Duty: Warzone match. Enter, the Corsair Vengeance A4100.

This powerful AMD/RTX combo means that you’ll be able to play and stream most games without much trouble. What makes this system stand out is the inclusion of an Elgato 4K60 Pro capture card, which allows for delay-free 4K gameplay footage capture from your gaming PC, consoles, or 4K camera via HDMI.

This powerful Corsair rig has everything you need for gaming, streaming, and everything else in-between.

Best gaming keyboard | Best gaming mouse | Best gaming chair

Best VR headset | Best wireless gaming mouse | Best CPU for gaming

Buying advice: best gaming PC

Why buy a pre-built gaming PC?

One of the most significant advantages to building your own PC is the ability to hand-pick every single component in the system. This allows you to take your time shopping around for deals and finding the perfect combination of parts to fit your budget and performance needs. The downside for most inexperienced builders is that this whole process can take some time and has the potential to cause quite a headache if something goes wrong. You only get warranties on the individual components, not your finished build, and this is where the best pre-built gaming PCs shine.

What do you get for your money?

When you pay the premium to configure or purchase a pre-built PC, you are paying for more than just the parts. You are paying for warranty service, support, and peace of mind that your system was put together by professionals. These are some of the things we value highly when considering what the best gaming PC is. We also look at other unique selling points like design, upgradability, and anything you wouldn’t be able to do when building it yourself.

What sets a pre-built machine apart from a DIY build?

One of the most significant factors that make PCs stand apart from the competition is the design. Pre-built systems like the Alienware Aurora R11 or Corsair One use unique in-house chassis designs you wouldn’t be able to purchase when building it yourself. You can take some comfort in knowing that these systems were designed and built specially to house your configuration, though that can make upgrading more awkward later on down the line.

When we set out to choose our top choices of pre-built gaming PCs, we look at almost every major manufacturer and system integrator to find the best combination of value, reliability, customer feedback, design, and performance for various budgets and needs.

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