Micro ATX Vs Mini ITX | Which One Is Right For You

Micro ATX Vs Mini ITX
Micro ATX Vs Mini ITX

Choosing the Best Motherboard for Your Requirements is difficult since it is difficult to say which motherboard is best for you between the micro ATX VS mini ITX. Looking at these motherboards, one could assume that the only difference between them is their size. However, this is entirely incorrect. There are several differences between these motherboards, which we’ll go through in this piece. When choosing between these motherboards, the most crucial consideration is what you want to use them. These motherboards were creating to assemble.

We’ll show you how each motherboard differs, how that affects your decision, and finally, which one we recommend for your unique needs in the following report.

Comparison Of The Features Between Micro ATX Vs Mini ITX

We’ll examine the overall variations in size, compatibility, and advantages and disadvantages to discover which motherboard is the best fit for you. But, first, let’s compare Micro-ATX vs. Mini-ITX.

Size Comparison Of Micro ATX Vs Mini ITX

The Micro ATX is a smidgeon shorter than the ATX, measuring 244*244 mm. Last but not least, there’s the Mini ITX motherboard. It’s the tiniest of the group, measuring only 170 *170 mm. The only thing you need to be concerned about in terms of size is if your case is large enough to accommodate the motherboard. You don’t have to be concerned that the case is too big because recent cases have a standardized layout that allows any motherboard to fit inside physically.

The size, power supply type, position of mounting holes, number of ports on the back panel, The form factor of a motherboard includes things like these. In general, the box’s size is by the form factor, and smaller form factors are to minimize total construction size, bringing us to the dimensions section of each motherboard’s FF.

Ram Capacity Of Theses Motherboards

The amount of RAM slots on the motherboard is one of the most significant distinctions between Mini ITX vs. micro ATX motherboard types.

Micro ATX motherboards often have four RAM slots, but Mini ITX motherboards typically have just two. Some high-end ATX motherboards, on the other hand, can have up to eight RAM slots. Unfortunately, at the moment, Mini ITX motherboards can only support up to 32 GB of RAM when installed in a 216 GB kit. is  Most Micro ATX motherboards, on the other hand, support at least 64 GB of memory, with some versions supporting up to 128 GB.

In any event, 16 GB of RAM is plenty for most contemporary games, and 32 GB is frequently overkilling for gaming setups. Setups with more RAM, on the other hand, are more future-proof. Additionally, individuals who want to utilize their gaming system as a workstation may require more than 32 GB of RAM to run memory-intensive applications.

There’s no need to be worried about RAM capacity in any situation, as even a Mini ITX motherboard would enough for most gamers’ demands.

Analyzing The Pcie Slots Of These Motherboards

By analyzing the PCIe slots between the micro ATX vs. Mini ITX; Micro ATX motherboards typically have only one PCIe slot, although they can have up to three, whereas Mini ITX motherboards have only one PCIe slot. Extra PCIe slots are helpful if you’re planning to add a multi-GPU system or any expansion cards, such as sound cards, capture cards, internal modems, and so on.

In this situation, it’s not just about the number of slots; the issue of free space comes up again. Because their big coolers might impede some of the slots, many contemporary graphics cards are incredibly thick. However, if we’re talking about a compact form factor case, a graphics card may be hindered itself, so that’s something to consider.

Build A High-end Gaming Pc By Using These Motherboards With Budget Friendly 

A micro-ATX motherboard is your best choice if you want to construct a budget-friendly gaming PC. The reason for this is that no component has a more significant influence on your in-game performance than your graphics card, processor, and RAM.

As a result, while designing a budget-friendly gaming PC, The general rule of thumb is to invest as much money as possible into those three areas. As a result, you’ll have to compromise on some of your other components’ quality (but this doesn’t imply you should buy low-quality components).

Fortunately, MicroATX motherboards are ideal for low-cost gaming PCs since they retain all of the essential functionality of regular ATX motherboards.

Build A Small Form-factor Pc By Using The Motherboard 

If you want to construct a PC with a compact footprint, whether for portability or a minimalistic look, a smaller mini-ITX or micro-ATX motherboard is your best choice. Mini-ITX motherboards are your best choice if you want to go as tiny as possible. Smaller form-factor PCs are often suitable for gamers who desire a portable system or HTPC system.

Compare The Budget Value Of These Motherboards

Between the micro ATX VS mini ITX, you would believe that Mini ITX motherboards are the most affordable because of their tiny size, which necessitates fewer manufacturing materials, but the truth may surprise you. Mini ITX motherboards are the most costly, at least when it comes to the initial purchase price. Micro ATX motherboards cost around $50 to $60, whereas Mini ITX motherboards cost around $100. Mini ITX solutions, on the other hand, are only worthwhile if you want to construct a small gaming PC.

Micro ATX motherboards, on the other hand, are typically the most effective budget options because it’s simpler to obtain an excellent Micro ATX motherboard for a lower price. In addition, micro ATX motherboards give the best overall value for your money if you require the extra PCIe slots.

Importance Of Micro ATX Motherboards

The Micro ATX motherboard is the most cost-effective way to create a gaming PC. The Micro ATX motherboard has nearly identical specs as the ATX motherboard; the main variation is the size and number of PCIe slots available.

These motherboards don’t support multi-GPUs, so if you plan to construct a computer with more than one GPU, this isn’t the best option. However, because of its small size, the Micro ATX motherboard can fit into virtually any chassis. The smaller size lowers the number of onboard functions, but it provides more excellent customization room.

The current versions of micro ATX motherboards now enable twin GPUs, but the costs are comparable to ATX ones, so if you need multi-GPU support, ATX is the best alternative. In addition, this motherboard shares the same components as the ATX motherboard, allowing them to swap out if necessary.

  • The most affordable option.
  • Builds using a single GPU are ideal.
  • This motherboard may be used in virtually any case and has practically every function.
  • RAM capacity is more than that of a mini-ITX system.
  • Extreme overclocking is not recommend.

Importance Of Mini ITX Motherboards

Mini ITX motherboards are the smallest and used by people who desire a mobile or portable computer. It would be sufficient for a gaming computer but not for a workstation or a computer that serves professional purposes. Because the Mini ITX motherboard only has one PCIe slot, you can only use a single GPU with it. However, it would be acceptable for certain players who want a more miniature PC.

The motherboard is costly since it is the newest addition to the motherboard kinds, and it is so tiny. However, this motherboard may use to construct a Small Form Factor gaming PC. The components on this motherboard are not the same as those on the other, as Micro ATX shares the same components.

  • For minor situations, the best choice is.
  • More attractive than micro-ATX.
  • As they are new gen motherboards, many new CPUs come with support for the ITX motherboard.
  • Power Consumption is less.
  • Only one PCIe slot and Just Two RAM slots.
  • Not suitable for multi-GPU configurations.
  • Not suitable for excessive overclocking.
  • Expensive when compared to Micro ATX Motherboards.

Which One Should You Pick Micro ATX OR Mini ITX

Now that we’ve gone over the essential features and specs, it’s time to tackle the big question: which motherboard should you buy between the micro ATX VS mini ITX.

 Best By Using A Gaming Pc

A Micro ATX motherboard will nearly always provide the most value for your money, as it will have more than enough PCIe ports and room for all of the RAM that a gaming PC requires while also being less expensive than an ATX alternative. Finally, a Mini ITX motherboard may appear to be the wrong choice for a gaming computer. After all, they’re expensive, and they only have one PCIe slot and limited RAM. However, there is no better alternative if you want a compact form factor.

Best By Using A Desktop Pc 

If all you want to do with your PC is surf the web, watch videos, do some light office work, or play some recreational games, the cheapest motherboard is the ideal option. Once again, a Micro ATX motherboard would be the best option, as it is generally the cheapest and has all of the features you want. However, if you want to construct a miniature PC, invest an additional $50 for a Mini ITX motherboard.

Using A Pc For Professional Work 

If you want to use your PC for purposes other than gaming, such as professional applications, the extra space, such as the extra PCIe and RAM slots, may be tempting.

Mini ITX, on the other hand, is not very tempting here, as it offers little room, and small form factor cases often don’t cool as well, which might be a concern if the PC is going to subject to heavy workloads.


There’s a reason why all of the micro ATX VS mini ITX motherboards are different. They function effectively in certain situations but not in others. Are you looking for something that isn’t too expensive? Do you want your PC configuration to provide you more bang for your buck?  Are you looking for a small item? When you’ve decided what you’re doing with your gaming computer, selecting the correct form factor shouldn’t be too difficult.

It’s critical to understand the benefits and limitations of each motherboard form factor so you can assess them and make the best selection possible.

I am a computer science graduate, and I love to play games. As an offline and online marketplace seller of computer hardware, I have the opportunity to help people make informed decisions about what they can use for their needs.