Not too big and not too small. AMD’s latest RX7900X DX showed up with perfect size, which can be installed in any decent gaming case out there on the market, especially mini itx cases as well. And if you’re planning to put this modern gaming powerhouse into a mini ITX case, then here are our top seven picks for you.
- Razer Tomahawk
- NZXT H1 (2022)
- Thermaltake The Tower 100
- NR200P Max
- LIAN LI – Q58
- Phanteks Shift XT
- Fractal Ridge
Fractal Ridge Mini itx case:

- Engineered to maximize its capability while minimizing its footprint
- All panels are removable, enabling maximum accessibility
- PCIe 3.0 riser card included
- Supports GPUs up to a length of 335 mm
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
Once again, fractal design outdid themselves with the release of their new case, the rich. It’s an amazing-looking mini itx case with an exceptionally great, small form factor design. It might look tiny and too thin to fit in most GPUs on the market. But don’t worry, it has a maximum GPU length of up to 325 millimeters.
And a height of up to 25 millimeters, which is plenty of space to fit in GPUs, like the latest RX7900. X. On top of that, it includes the PCI-E 4.0 riser card as well for the vertical mountain. Apart from the GPU compatibility, you can easily fit in radiators up to 120 millimeters in CPU coolers up to 70 millimeters at Max.
So when it comes to maintaining proper cooling temperature while gaming in full swing, the fractal ridge will not disappoint you at all.
Phanteks Shift XT Mini itx case:

- Super compact small form-factor chassis that can be extended to tailor the...
- No compromise on performance with support for large 3-slot 324mm GPU’s...
- Premium build quality known from the Phanteks Evolv series using 3mm thick...
- Integrated D-RGB Infinity mirror with built-in lighting effects that can be...
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
Sleek and stylish, shift XD resembles an excellent aesthetic of how a mini itx case should look like. It comes with a three-in-one exterior design, which is purely made of premium aluminum. And to offer more flexibility, you can extend the top panel up to 6 millimeters for an additional radiator support.
Ask for internal compatibility. It supports three slotted GPUs, up to 324 millimeters, maximum length it also includes the PCI-E 4.0 riser cable for the vertical mount. So fitting in the new RX7900X DX GPU will not be an issue here to ensure maximum cooling efficiency. It supports radiators up to 240 millimeters at the top, and CPU coolers up to 72 millimeters of maximum height.
Also, thanks to a very well-oriented radiator bracket at the top, installing them is super easy in this case. And most. And most importantly, the front tempered glass panel with stunning RGB lighting will surely give you a premium by flowing gaming. So check out the evolving shift. XD, if you’re looking for a unique and stylish case for your RX7900X DX.
LIAN LI – Q58 Fully Modular PC Mini itx case:

- Lian Li Q58 Black with PCIe 4.0
- Split Mesh and glass side panels
- Mini-ITX motherboard support with slit at top of motherboard tray to pass...
- Power Supply Size : SFX/ SFX-L/ATX (max length 160mm)
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
Now, if you’re a fan of minimalist mini itx cases, then you definitely should check out the Leon League Q 58. And both the black and white versions of this case are available in the market. It’s a fully modular PC case, so every panel can be removed completely, which offers more flexibility to the users for easy installation of internal PC components. Talking about the internal component, it can support a maximum GPU length of up to 320 millimeters, which is plenty of space to fit in GPUs, like the latest RX7900X DX.
Other than the GPU, you will also be able to fit in a 280MM radiator at the top and 120 millimeters at the bottom. Surprisingly enough, you can put in a full-size ATX BSU as well. Additionally, it also has enough space to store a maximum of four ssds and one HDD. So if you’re looking for the best experience in a mini ITX case without any compromise, then the Leon DQ58 is what you’re looking for.
NR200P Max Minimalist Case Design:

- Cooler Master’s First MAX: The MAX line delivers tailor-made building...
- Custom 280mm Radiator: A custom 280mm radiator, two pre-installed...
- SFX 80 Plus Gold: NR200P MAX implements a 850W Gold certified PSU with...
- Premium PCIe Gen4 Riser: Equipped with a premium PCIe Gen4 Riser Cable to...
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
Up next, we got the NR200P from the cooler master SF series, the clean, minimalist design with tempered side glass panels, looks excellent in this case. They also offer two different customizable variants, ventilated steel panel, and a tempered glass panel.
If you’re buying this PC case for your new RX7900X DX, then the ventilated steel panel seems like a pretty great choice. As it provides more airflow. As for internal compatibility, it supports graphics cards up to 336 millimeters in Max length, up to 67 millimeters CPU cooler, and up to 380-millimeter radiator support at the top.
What’s even more impressive is that it also comes with a prebuilt 850 watts gold power supply, which is surely a great deal in this price range. So if you’re looking for a mini ITX case to build a top-tier, small-form-factor gaming PC, then the NR200P MAX is One of the best choices available on the market.
Thermaltake The Tower 100 Mini itx Case:

- The Tower 100 Mini ITX Chassis is the mini version of our iconic case the...
- 4mm Thick Tempered Glass Window Panels: Three 4 millimeter thick tempered...
- Handy I/O Port and unique internal design: With a high speed Type-C...
- The Tower 100 supports up to two 3.5’’ HDD or four 2.5’’ SSD,...
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
Coming up next, we got the tower 100 series from Thermaltake. Surprisingly, there are two different variants available for this series. Turquoise and racing green. And both of them look pretty unique compared to the other cases in this category.
It is 462 millimeters tall and 266 millimeters in width, and also 266 millimeters in depth, which makes it an ideal choice for many ITXPCs built under the hood. You can easily put three slotted GPUs up to 330 millimeters, and a maximum. 190 millimeters CPU cooler. So fitting in the new RX7900 GPU won’t be an issue here as well.
It also comes with two pre-installed 120 millimeters fans at the top and rear section of the case to ensure proper airflow inside the case. Lastly, for additional connectivity, it includes a handful of all the necessary ports on the front IO panel as well. If you’re into vertically tall mini ITX cases, tower 100 seems like a perfect one to look forward to.
NZXT H1 Best-looking Mini itx cases

- POWERFULLY SMALL: The compact vertical design provides a small footprint...
- A SIMPLE BUILD: The toolless SSD tray and riser card are incredibly simple...
- INTEGRATED COMPONENTS: Integrated power supply and AIO liquid cooler...
- ELEGANT AIRFLOW : The dual-chamber airflow is thermally designed to allow...
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
For our next small form factor case, we have the new NZ XDH1. Their previous H1 model got so popular that they have released a newer version of this with increased GPU lengths and PSU wattage, including a built-in fan controller as well. Design-wise, it’s unique, and it is one of the best-looking mini itx cases on the market.
It has a maximum GPU clearance of up to 324 millimeters and a maximum GPU thickness support of up to 88 millimeters. So three slotted GPUs, like the latest RX7900X DX, will have no problem fitting in here. And on top of that, it comes with a built-in 140-millimeter AIO liquid cooler. SFXL, 7050 watts, gold power supply.
And a few other necessary components. With all these pre-built components inside the chassis, you can say that the new NZ XDH one is a bank for the buck.
Razer Tomahawk Mini itx Case:

- Dual-sided tempered glass swivel doors to show off what’s inside and easy...
- Powered by Razer Chroma RGB for customizable lighting and greater game...
- Ventilated top panel and dust filters for clean, optimized airflow
- Supports up to 240mm radiators for liquid cooling
Last update on 2023-05-29 / Affiliate links / Images from Amazon Product Advertising API
And for our last mini itx case on the list, we have the Tomahawk from the razor. It’s a fantastic-looking case with fully detachable tempered glass panels on both sides, and to ensure optimal cooling efficiency. It includes an open mesh panel as well.
Besides that, it also supports 240-millimeter AIO liquid cooling and up to 320-millimeter graphics cards. So a decent 3-slotted GPU will not have any problem fitting in here Thanks to the built-in dust filter, you can easily take it out and clean it anytime you want.
Not to mention the cool RGB led lights at the bottom of the case, which will enhance the gaming vibe of your setup. For many ITXPC built, it is one of the nicest choices out there.
So these were our top seven mini itx cases for RX7900X DXBC built. Thanks for reading. Hopefully, you have a better understanding of which one is the best for you. If you do, like and Shared with your friends, and let us know what you think in the comments section.