Best mini ITX gaming PC build 2024

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Table of Contents

Best mini ITX gaming PC build

Our best Mini-ITX gaming PC build is for the space-conscious gamer with limited desk space or someone who just loves a clean-looking setup. This may be a small form factor system, but the components offer big performance. This custom mini build is even capable of 4K gaming, with some incredible FPS counts thanks to the powerful CPU/GPU combination. So throw out your console, and let’s get building this mini gaming rig.

With airflow, cooling, and affordability all improving over recent years, it is finally viable to build a mini-ITX gaming PC without breaking the bank or creating a mini oven. We haven’t built this with a budget in mind, but we were aiming to keep this high-end build as cost-effective as possible, without compromising on performance.

PC hardware deals

If you are planning on building out your next gaming PC, then finding deals on some components is the best way to get something better for cheaper. In that case, you can find deals on GPUs, CPUs, coolers, motherboards, power supplies, and cases. There are always some discounts to be found even if it’s not any special sales time so you can save a few bucks here and there.

What you get for your money

While a small form factor PC build isn’t everyone’s cup of tea, a Mini-ITX gaming PC is a great option for space-conscious gamers or users who are frequently on the move with their system. In the past, it could often be too costly to build a mini ITX PC and, in some instances, not worth the trade-off with limited component compatibility. Now though, with many motherboard manufacturers offering excellent quality ITX boards, the mini build is certainly worth a look but beware ITX components could increase the budget.

Performance

As mentioned, this PC is made to be powerful, and this machine’s gaming performance alone is of stellar quality. Inside we see one of the best price to performance CPUs on the market, the AMD Ryzen 5 7600X. This multi-threaded CPU comes with 6 cores running at 4.7GHz out of the box and 12 threads. Furthermore, the processor can be overclocked to an impressive 5.3GHz for improved performance. This CPU won’t let you down, and it also offers some workstation performance too!

Backing up the CPU is very powerful graphics card, which will easily run any AAA game you throw at it in immense detail. This GPU will smash anything in 1080p but impressively has shown to perform well while playing in 1440p and 4K, without getting poor FPS counts on those demanding titles.

Reinforcing those strong components, we see a reliable, feature-packed motherboard. This mobo will handle overclocks without a sweat, giving you the reassurance you need to push this system to its full potential. To help boost the overall gaming performance, we have included 16GB of fast RAM, which works hand in hand with the Ryzen CPU. Lastly, a generous 1TB M.2 SSD has been included, to store your operating system, applications, and games, while also saving on space.

AMD vs Intel

We wanted to get the absolute most out of this Mini-ITX build, so naturally went for AMD over Intel. This isn’t to say Intel would be a bad choice. After all, they offer fantastic single-core performance for gaming and generally have cheaper ITX boards, but AMD’s value is undeniable. You are simply getting more for your money with the AMD CPU, and the added benefit of multi-threading with your day-to-day tasks is always a great addition to any build. While a small form factor PC build isn’t everyone’s concern, a Mini-ITX gaming PC is a great option for space-conscious gamers or users who are frequently on the move with their system. In the past, it would often be too costly and not worth the trade-off with limited component options suited to fit. Now though with many motherboard manufacturers offering excellent quality ITX boards, the mini build is certainly worth a look.

Why should you consider a small form factor ITX PC?

An ITX form factor PC can be a great option for several reasons:

  1. Size: ITX form factor PCs are smaller in size compared to traditional PCs, making them easy to fit in tight spaces, such as small apartments, home offices, or living rooms.
  2. Portability: Due to their smaller size, ITX form factor PCs are more portable, making it easier to take them to different locations, such as trade shows, LAN parties, or friends’ houses.
  3. Energy efficiency: Smaller PCs often use less power, which can lead to lower electricity bills and less impact on the environment.
  4. Customization: ITX form factor PCs can be customized to suit specific needs, such as gaming, media center, or home server.
  5. Cost-effective: ITX form factor PCs can be more cost-effective than larger PCs, as they typically have a lower price point and use fewer components.
  6. High-performance: Despite its smaller size, ITX form factor PCs can have high-performance components, such as powerful CPUs and GPUs, that allow them to handle demanding tasks, such as gaming, video editing and 3D rendering.

In summary, ITX form factor PCs are a great option for those who are looking for a compact, portable, energy-efficient, customizable, cost-effective, and high-performance PC.

The WePC experts that worked on this build

Benchmarking Specialist
Team Seb

Sebastian Kozlowski

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Seb is a Mechanical Engineering Graduate who has always been passionate and involved in gaming and computers. Ever since tinkering with the family computer and being the tech wizard in the family, he’s had an interest in PCs and all things tech. So while at University build his own computer, became tech support for others and finally found a career working with them daily.

Benchmarking Specialist
Team Jack

Jack Howarth

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Jack has has a keen interest in computers and video creation for a little over 10 years, and with a professional background in PC building, an education in cyber security and a life long love for gaming,
he really likes to not only play games but to know what makes the PCs driving them tick! The perfect pick for a Benchmarker.

Custom Build Specialist
Team Shaun

Shaun Conroy

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Shaun is a gaming enthusiast and computer science graduate who has been working with computers for the last 15 years. He took a shine to competitive FPS back in the mid-2000s and hasn’t looked back since.

Prebuilt Mini-ITX Gaming PC

If you are going for a Mini-ITX build, you are most likely an experienced PC builder, as these tend to be on the tricky side. Building a computer in a mid or even full-sized tower can have some people sweating, so we have included a small form factor prebuilt gaming PC. Take any stresses away with this Skytech Shiva Gaming PC that brings some compact and cool performance.

Our Recommended Custom Build Details

  • Last Updated - Jan 2, 2024

Small form factor gaming has never been better, this high-end Mini-ITX build has got you covered and features some of the best components available on the market.

Thermaltake Core V1 Case

Our Mini-ITX AMD Custom Gaming PC Build

The best Mini ITX build for gaming brings high-quality components together to produce a spectacular gaming experience in a compact package. When it comes to gaming in a smaller form factor, no longer does size matter, you’re going to play the latest AAA games in pristine quality at a multitude of resolutions.

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With the Ryzen 5 7600X, you get onto AMD’s newer platform of AM5. That allows you to enjoy the latest features and improvements even if it means a change of hardware overall. But the 7600X is a great entry point to it. Featuring 6 cores and 12 threads, running at 4.7 GHz and boosting up to 5.3 GHz, you get plenty of performance out of it for the cost of gaming. With a TDP of 105W, you still can manage its temp in a confined space.

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ASUS ROG STRIX X670E-I Gaming WIFI

Form factor:

mITX

Power stages:

10 + 2 power solution

PCIe Gen 5:

x16 and onboard M.2 slot are PCIe Gen 5-ready

Memory speed:

DDR5 at 6400 MT/s+

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Asus Logo

ASUS ROG STRIX X670E-I Gaming WIFI

Form factor:

mITX

Power stages:

10 + 2 power solution

PCIe Gen 5:

x16 and onboard M.2 slot are PCIe Gen 5-ready

Memory speed:

DDR5 at 6400 MT/s+

Read Hands on Review
CHECK PRICE

This mini-ITX build is going to need a reliable motherboard with overclocking capabilities. The ASUS ROG Strix X670E-I is the choice to go for. Getting the best out of your CPU and pushing it to its limits, the X670 motherboard is compact and full of features for you to enjoy.

Moving extras offboard, such as the DAQ for audio, also limits you to just one PCIe and two RAM slots. Along with featuring 10+2 power stage solutions at 110A. Along with PCIe 5 connectivity along with M.2 stacked and cooled, you get the most out of all of your components.

With this being a mini form factor build, we need to ensure the processor is getting sufficient airflow without taking up too much room. With this in mind, we have selected Noctua’s very own NH-L9 to provide all the cooling your CPU will need. This fan cooler not only fits into the small chassis but it looks the part too. This cooler will keep your processor’s temps low and do so quietly but if you ever get a CPU with a higher TDP, you may want to consider a more powerful cooling solution.

This 16GB kit from Corsair offers more than enough for any computer, regardless of whether you go for AMD or Intel. It is the standard these days and might be better to get more down the line, the AM5 platform does require to go for DDR5 fast and new memory for it. As such the Corsair Vengeance unlocks the most out of your processor and system.

While this is the best mini ITX gaming PC, it is designed to be gamed on while still being affordable. Well, what about Nvidia’s RTX 4070? One of the best graphics cards to go for in the generation, it offers great all-around performance, with even 4K capable framerates it does get the job done. More importantly, it is very efficient running with a TBP of 200W, meaning the ASUS Dual card is small and compact fitting into the small case.

The new tech also provides you with the likes of DLSS 3 and frame generation. It gives you an extra boost as well when it comes to certain games, although the pure rasterization is plenty for what you might need it for. But it might be a good boost for usage in ray tracing scenarios.

The Sabrent PCIe 4.0 SSD features sequential read and write speeds up to 5,000 MB/s and 4,400 MB/s, which is already much faster than the highly regarded Samsung EVO 970 Plus (PCIe 3.0). With this 1TB device, you have enough space for your operating system and a selection of your most played gaming titles. This SSD goes straight into the motherboard, making installation a doddle, and keeps your small system free of extra cables.

The Core V1 from Thermaltake is a mini-ITX case with good value for its price tag. It includes a 200mm intake fan, ample room for customization, and user-friendly design features like interchangeable side panels. Obviously, it is rather limiting in size, but that does provide a good mini-ITX option to go for.

Every PC needs a solid power supply to bring efficient power to those components, and that is precisely what you get from this Seasonic PSU. This is a 850W model, giving you more than enough power and leaving some headroom for overclocking and future upgrades. A higher wattage than needed will also keep the fan quieter for longer, giving you better acoustic performance. The Corsair RM850x PSU comes with an 80+ gold rating and is fully-modular, giving you greater control over the cable management.

Thermaltake Core V1 Case

Our Mini-ITX AMD Custom Gaming PC Build

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What Games Can This PC Run?

In this section, we’re going to tell you how this game should be able to run your favorite games.

  • Fortnite – This build well exceeds Fortnite’s required specs- 4K60FPS at Max settings shouldn’t be a problem at all.
  • PlayerUnknown’s Battlegrounds – Unfortunately, PUBG still needs optimization work…while 4K will be achievable, you will need to turn down some settings to land at 60FPS.
  • Monster Hunter: World – At max settings and 4K, this intensive title will push your system to its limits. Expect 30-40 FPS if you don’t turn anything down.
  • League of Legends – League of Legends is optimized to run on low-spec PCs, so don’t even worry: 4K60 should be nothing for this PC build.
  • Dota 2 – eSports titles in general are well-optimized (they have to be for accessibility purposes), so 4K60 shouldn’t be a problem here.
  • Overwatch – Overwatch is a bit more intensive than the other aforementioned eSports titles, but 4K60 should still be plenty achievable. You should also consider 1440p @ 144hz.
  • Rainbow Six: Siege – At max settings and 4K, you should be able to easily achieve 70+ FPS with this build.
  • Warframe – Warframe is pretty well-optimized, so at 4K and max settings you should be able to easily push 120+ FPS.
  • Grand Theft Auto V – At 4K and Ultra settings, GTAV should be playable at anywhere from 70-100 FPS with this build.
  • Team Fortress 2 – Despite being well over a decade old, Team Fortress 2 is still regularly in Steam’s most-played. Fortunately, the game should still be easily run on this PC setup at 4K and high settings, though if you play competitively you may want to turn some things down if you experience lag spikes.

Things To Consider

Budget

The majority of builds on WePC are split into a variety of budget categories. Of course, there are a few of our custom builds that don’t fit in with our main recommendations, but that doesn’t mean a budget wasn’t in mind. When putting these parts together, the main goal was to try and keep it around $1500, which for a high-end build such as this, isn’t a bad price. The budget was merely a guideline, but it ensured greater thought about what would power this mini machine.

Upgradability & Future-Proofing

This Mini-ITX gaming PC is packed to the rafters with top quality components, but there are a few areas that can certainly be upgraded in the future, depending on your needs. One thing we made sure while making this was to leave you with some of the basic components that will enable you to improve this at a later date. The motherboard was chosen so that you could install a Ryzen 5000 CPU without the need of flashing the BIOS first. Furthermore, the motherboard supports overclocking and can handle the quickest RAM speeds out there.

Overclocking

This is a high-end gaming PC, so overclocking is certainly not a requirement. That being said, it is still nice to have the option to boost your system’s overall performance without extra cost. So if you are someone who likes to squeeze every drop of juice out of your gaming PC then don’t worry, we have you covered.

The RAM will naturally come at a lower speed as the advertised speed is simply letting you know what speeds you can clock it to. To get your RAM running at its best, you will need to go into the BIOS and XMP the RAM to 3600MHz.

Ease Of Building

Generally speaking, building a Mini-ITX gaming PC can be a greater challenge than your average build. This is due to the limited space for your cabling to go, meaning you are going to have to get creative when going down the ITX route. To combat the increased difficulty of this, we have gone for the NZXT H210i PC case, which, like its bigger siblings, is incredibly easy to build in.

For a mini-ITX case, this feels spacious, giving you a bit more room to build in, and it doesn’t have a sandwich layout or anything like that you see with other ITX cases, so it’s just a regular build – shrunk down. This case fits the 240mm radiator towards the front of the case, and the panel easily comes off to reveal the bracket, so no worries there. You could go for an air cooler or even water-cool in this, but the recommended AIO cooler in this build will do wonders for your CPU temps.

A screwdriver was the only tool required to complete the build, but if you want to ensure you protect your components fully, then invest in anti-static equipment. It is worth noting that the cooler will come with a small tube of thermal pate for you to apply some fresh paste on your CPU. We advise wiping off the old thermal paste and applying a branded type like the ones from our best thermal paste roundup.

Non-Gaming Performance

The components speak for themselves, and this an unquestionably good gaming PC, but that isn’t all. Thanks to this mini PC’s AMD multi-threaded processor and fast RAM, this PC can handle its self for some heavy-duty CPU tasks too. So if you need to do a bit of light rendering or 4K playback, then this Mini-ITX build will do a superb job.

Aesthetics

The Best Mini-ITX build comes with a case that has aesthetics in mind, the NZXT H210i. Mini builds mostly look superb, but when there is tempered glass involved, it is important to pick the correct components, and cable manage thoroughly. The case features a fan hub that has two lighting channels on it, meaning you can easily add some NZXT HUE lighting to this if needed.

The recommended cooler also is compatible with the case and has one of the nicest pump designs on the market. The board features some lighting, and the Corsair RAM is the RGB PRO version, giving you nice little touches of light through the build. You could pimp your build further with the inclusion of RGB fans, RGB strips, and NZXT’s under-glow lighting.

Build A Gaming PC By Price

Check out some of our other price-focused custom PC build guides below.

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Related Prebuilt Gaming PC Guides

Check out some of our related prebuilt PC guides below.

Best Prebuilt Gaming PC Brands

Every recommended prebuilt gaming PC in this article is from a reputable manufacturer. You are probably wondering how we know what the best gaming PC brands are? Well, we have done our research and purchased PCs from these brands.

Most notable brands:

Alienware
Corsair
CyberPowerPC
SkyTech
iBUYPOWER
Thermaltake
MSI
Scan 3XS
Overclockers UK

Calculating The PSU Wattage

Making sure your PSU provides the correct amount of wattage to your custom build PC is an essential part of the build process. For that reason, we’ve created a handy PSU calculator which will work out exactly what PSU wattage your components require – no matter how many changes you make.

Operating System & Peripherals

Since the budget only factors in the cost of the important components, we have included this section. Most people already have operating systems and gaming peripherals, but for those that don’t, here are our top recommendations.

Note: These will raise the price of the build!

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Building Tips

When building a PC, you need to handle it with care. This is especially true if this is the first PC you’ve ever built; definitely read various online tips to clear up any questions you have before starting.

Closing Thoughts

Getting a great gaming experience out of this Mini-ITX build is easy; after all, it features some of the best gaming components on the market. This is a superb gaming PC for the money, and it will smash through those AAA games without breaking a sweat, while also giving you a solid general computing experience too. We opted for AMD at the heart of this build purely for its multi-threaded capabilities and price to performance. This processor really rounds the build off well, giving you a mini PC that will stand the test of time.

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