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Is EATX Better Than ATX?

In the market for a new motherboard, it is essential to consider what platform you will be using. For those looking to run a mid-range processor, an ATX form factor is a good option. However, if you want to build a gaming PC or workstation with a high-end CPU, then the EATX platform is better. This platform has more I/O connectors and can accommodate larger GPUs. So is EATX better than ATX? Let’s find out.

Is EATX better than ATX?

Both motherboards are designed to support a maximum of 3 graphics cards, but the EATX motherboard has several more expansion slots. Additionally, it has a variety of connectors available for connecting drives, networking gear, and other devices.

One of the most popular computer choices is the ATX form factor, which is often used for more powerful and expensive models. However, other options can be better suited for games and other activities. One option is the EATX format, explicitly designed for graphics-intensive hardware. This format offers many advantages over ATX, including higher power draw and better performance. 

The consumer market has seen a change in the last few years. An increasing number of gamers and enthusiasts have been opting for smaller form factors over larger ones, which makes the comparison between the two platforms quite interesting.

What does EATX mean?

EATX stands for “Extended ATX”. It is 12 inches x 13 inches and has all the ATX features. But EATX has a few advantages, such as more RAM slots, better heat management, etc.

What is the difference between EATX and ATX?

The popularity of both EATX and ATX has led to several debates about which is better. While both are great options for computer systems, some key differences between the two platforms can sway users in one direction or the other. Here are three examples:

-ATX supports 4DIMMS for ram while EATX supports up to 8DIMMS.

-EATX is also more expandable, allowing users to add more components without removing any of the system’s hardware. 

-In terms of aesthetics, EATX tends to be blander with its stripped-down design, while EATX can look quite beautiful when completed with its array of flashy RGB lighting and high-end motherboards.

– ATX is typically more affordable, while EATX is more expensive. Due to its higher cost, ATX naturally tends to be the platform of choice for enthusiasts and gamers.

-EATX motherboards have limited models to choose from, while ATX has many options.

Which motherboard form factor is the best?

Choosing the best motherboard form factor for a new computer is tough. There are many factors to consider, such as price, performance, and portability. The three most popular motherboard form factors are the ATX, micro-ATX, and mini-ITX. Each has its own advantages and disadvantages. Here is a breakdown of which form factor is best for you:


ATX: Best suited for medium to large computers with more than two current PCI Express expansion slots.

Micro ATX boards

Micro-ATX: Suitable for smaller computers with up to two PCI Express expansion slots and a maximum capacity of 64GB of DDR3 memory.

Mini-ITX motherboards

Mini-ITX: Best suited for systems with only one PCI Express expansion slot and smaller than ATX or micro-ATX boards.


EATX: This motherboard comes with four PCI Express expansion slots and eight RAM slots, usually paired with high-end processors.

Will Eatx fit in the ATX case?

An Eatx will not fit in an ATX case. It’s better to check the dimensions of the pc case and compare it with your EATX motherboard to get a perfect fit.

Should I get EATX motherboard?

There is no one-size-fits-all answer to the question of whether or not you should get an EATX motherboard. However, some factors that could influence your decision include your budget, processor type, features, graphics card, and storage options. Ultimately, it is essential to consider what kind of system you plan to build and what components will be required on each platform. 

Usually, the EATX motherboard is specifically designed for high-end processors, primarily used in workstations or pc which require heavy computations. But for the average consumer, ATX motherboards are generally enough.


In conclusion, there are many factors to consider before deciding between an EATX or ATX motherboard. Both options have pros and cons, but it ultimately comes down to what is best for your specific build. If you are looking for a motherboard that will support both 3D gaming and day-to-day tasks, the ATX option may be the best choice.

The consumer market has seen a change in the last few years. An increasing number of gamers and enthusiasts have been opting for smaller form factors over larger ones, which makes the comparison between the two platforms quite interesting.

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