Best RTX 3090 prebuilt gaming PC in 2023
We find the best prebuilt gaming PCs with the flagship RTX 3090 inside, giving you the ability to play any game, in any setting, no matter the resolution
The RTX 3090 is the strongest graphics card ever created, making ray tracing and 8K gaming with DLSS technology an actual possibility. This GPU can cost you the same as an entire gaming PC, if you can actually get your hands on one that is, and this is where the 3090 prebuilt gaming PC starts to make a bit of sense.
It’s true, only a small amount of gamers can actually afford a PC with Nvidia’s flagship card inside but there is no denying that we would all love the power these possess. Regardless, we are going to be taking a look at some of the best RTX 3090 prebuilts money can buy, weighing up their pros and cons, before reviewing each model and helping you make an informed choice.
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Best RTX 3090 prebuilt computer:
Our Top Picks
How we choose
We are always on the lookout for prebuilt gaming computers and primarily search for those produced by the most reputable manufacturers. Our selections come from brands such as SkyTech, MSI, iBuyPower, CyberPowerPC, and even the latest prebuilt gaming desktop PCs from companies that specialize in upgrades and customizations.
We then narrow down our selections to those that offer the best value before testing.
How we test
To give you an idea of how well these 3090 prebuilt PCs perform, tests were made and benchmark results were recorded across a number of different games and scenarios. We specifically picked popular games to give you an up-to-date reference.
NOTE: Due to the ongoing effects of the global coronavirus pandemic, some retailers are experiencing stock issues. WePC constantly updates our pages to reflect current availability, so if the PC or part you want shows as out of stock, check back later or check out these alternatives.
Things to consider
As the RTX 3090 is Nvidias flagship GPU and offers unparalleled gaming performance, you can expect to play every game you desire in any setting you wish. That being said, there are still a few areas to consider when buying a prebuilt over building your own gaming PC. A big thing to remember is that any PC with a 3090 inside is going to cost quite a lot of money, however, for those on the hunt for the best gaming system money can buy, it shouldn’t be too much of an issue.
Why buy an RTX 3090 prebuilt gaming PC?
As previously mentioned, the RTX 3090 graphics card is the pinnacle of all the GPUs, this can give your gaming system a serious punch, allowing you to play any game, in maxed-out settings, in high resolution. The card features DLSS and can produce results in resolutions as high as 8K. The reality is, you are going to be able to push your frames higher than ever before with one of these 3090 prebuilts, even if you play in 4K.
As 3090 prebuilt computers are aimed towards gamers who want the very best, you will often find the CPU and other components are high-end too. This means a minimum of 16GB of RAM, and a minimum of 1TB of fast storage is almost always a given.
RTX 3090 prebuilt gaming PC vs custom build
We always recommend that you build your own computer here at WePC and that is for one simple reason – value. It is no secret that you can squeeze in better hardware for your cash when building your own system, with the markup on prebuilt computers usually costing the same amount as an entire component ($100-$300).
While the performance of these 3090 prebuilt PC is great, when building your own you could in theory include a better CPU or additional storage into your computer without spending more. This means you could get even better performance for your hard-earned cash, get better in-game results, and future-proof your investment for longer.
The main selling point behind a prebuilt is it saves you the hassle. We understand that not everyone knows how to build a computer and may not even have the time to learn this new skill, so the convenience of a prebuilt makes a lot of sense. Of course, there are many more benefits to buying a prebuilt gaming PC from manufacturers, obviously, it takes the stress away from finding all the compatible components, while also preventing damage to said components when the time comes to build it.
With a prebuilt gaming PC, you are going to be able to send it back to the manufacturer if anything goes wrong. Furthermore, if you feel you need an upgrade, suppliers will often do this for you or at least insist you send it to them for an upgrade. Manufacturers will also dish out a warranty, usually covering parts and labor for around a year but some companies offer impressive warranties and you can always spend extra on insurance, giving you a lengthy/ lifetime warranty.
A prebuilt from the biggest manufacturers around the world aren’t just packaged nicely for you either, they normally stress test the system to ensure the components are working before shipping and that it performs as it should. You will also receive your system with software, usually with Windows and drivers pre-installed, so you can simply plug it in and start downloading games.
The The best RTX 3090 prebuilt gaming PC
- Best gaming performance money can buy
- Incredible aesthetics
- Expected modded cables for this price
- Only 1TB of storage
The Skytech Prism II is one of the best 3090 prebuilt computers out there and that is mostly down to its premium innards and fabulous case.
The combined power of the AMD Ryzen 9 5900X CPU and RTX 3090 graphics card gives gamers the best gaming performance for their money. The CPU features 12 cores and 24 threads running at a base clock speed of 3.7GHz, with a boost potential of 4.8GHz. The 5900X is great for gaming and heavy workloads, giving you an excellent all-round experience. Backing up arguably the best desktop CPU on the market is the flagship RTX 3090, a graphics card that is in a league of its own. This GPU enables you to play in the highest of resolutions with high frame rates and will serve your gaming needs for years to come.
We would have liked to see at least 32GB of RAM for the price, however, 16GB of decent speed RAM is more than enough. This PC also comes with a 1TB NVMe SSD and wifi. The CPU is powerful and in need of an effective cooling solution, so we see a 360mm AIO taking care of that while also helping the overall aesthetics of the prebuilt.
Expensive PC here but if you want the best gaming experience money can buy and have the coin, this is a great selection.
- Very well priced
- Excellent gaming components inside
- Total 3TB of storage
- Case features poor airflow
CyberPowerPC needs little introduction, they are reliable and have brought a well-priced model into this roundup. This Gamer Supreme 3090 prebuilt is going to give you all the gaming power you need and it does so at a much lower cost than our top selection.
The components featured in this prebuilt PC consist of the Intel Core i9-11900KF CPU and the RTX 3090 GPU. The processor comes with incredible single-core performance and ships with 8 cores and 16 threads. The base clock speed for the aforementioned cores/threads is 3.5GHz, with a max boost potential of 5.3GHz. Backing up the CPU sits the fabled RTX 3090, a monster of a card, that is easily going to smash through any game, in max settings, regardless of resolution.
Additionally, this system comes with 16GB of RAM, a 1TB SSD, a 2TB HDD, and wifi, giving you a solid base to game or work.
- Well contructed
- Great gaming performance
- Better airflow than the others
- More expensive
This iBUYPOWER 3090 prebuilt may cost slightly more than the CyberPowerPC model, however, some do prefer this company, and the PC in question is a reliable, well-made one at that.
Inside we have the Intel Core i9-11900KF CPU with 8 cores and 16 threads running at a base clock speed of 3.5GHz and a max boost potential of 5.3GHz. This processor is going to serve you well for both gaming and heavy workloads. Alongside the CPU sits the RTX 3090, the king of all the graphics cards, allowing gamers to play whatever they want no matter the settings, plus any heavy-duty, work-related task can be smashed out by this card without issue.
Bolstering the CPU/ GPU combinations is 16GB of RAM, a 1TB NVMe SSD, and a wifi-ready motherboard, essentially making this a plug and play prebuilt.
Related RTX prebuilt pages
- Best RTX 3060 & 3060 Ti prebuilt gaming PC in 2022
- Best RTX 3080 Prebuilt Gaming PC In 2022
- Best RTX 3070 Prebuilt Gaming PC In 2022
Many may regard a 3090 prebuilt as far too expensive but there are plenty of gamers that simply want the best gaming experience money can buy and that is where these systems start to make a lot of sense. If you’re unsure, it is always worth considering an RTX 3080 prebuilt PC instead, however, the 3090 GPU is undoubtedly the best on the market. You will find that these gaming computers feature powerful components across the board, which does raise the price further but you are essentially getting yourself a PC that will outlast others, being as close to ‘future proof’ as possible.
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