eATX vs ATX- Which Motherboard Should You Buy?

Are you planning to build a PC all by yourself? In that case, you should think about one of the most important components and that is the motherboard.

A motherboard happens to be the backbone of a PC and it is available in different sizes. This includes eATX, ATX, Mini ATX, and Micro ATX. But if you are confused to choose between eATX and ATX, then this post is for you.

Just so you know ATX was released by Intel in 1995 and eATX is the bigger version which was launched much later. Users often get confused, while choosing between the two. To make the right choice, you need to first know the difference between the two. To help you out, we have laid down the differences between the two motherboard standards.

Difference Between eATX And ATX

Both ATX and eATX are the two standards used for sizing motherboards. Depending on which one you choose for your PC, it can make a big difference. We have laid down the difference in terms of size, performance, price, and other important factors. This should give you a clear idea about what you want.

1. Size

When it comes to size, eATX is a size bigger than ATX. eATX is 12 x 13 inch, whereas ATX is 12 x 9.6 inch. That’s because the former has a few inches extra on the sides.

eATX motherboards are generally used in servers. Since they come with some extra space, they can easily accommodate all the additional hardware that is required to operate a server.

To clear your confusion, eATX motherboards have a larger surface. This is why they are better at dissipating heat. Not just that, but they are also great for GPU because of all the extra space.

2. Functionality

Coming to the functionality part, eATX motherboards can fit in more ports because of the larger surface. For example, ATX motherboards have 3 to 4 PCIe x 16 ports, whereas eATX has 6 to 8. Not just that, but even the number of RAM slots is higher in eATX. For example, ATX comes with just 4 RAM slots, whereas eATX has 6 or 8 slots.

So if you want to install more than one graphics, then getting an eATX motherboard would be a good option for you. These boards have a lot of space for capture cards, graphics cards, and so on. Although you can install a graphics card in an eATX motherboard, how high you can go is dependent on the features offered by the board.

3. Performance

In terms of performance, both eATX and ATX motherboards are great. They give you top-notch performance regardless of their size. But there are other things that you need to look into. For example, if you want to overclock, then going for an eATX board would be a better option. That’s because an eATX can handle overclocking better because of its larger size.

Smaller boards like that of an ATX are usually made of inferior parts. In this case, overclocking may damage the board. When you overclock, the processor and the bus runs hotter. The fact that smaller boards have less surface area, they are unable to dissipate the heat properly. This makes it difficult to run the machine stable. Also, you will be needing more fans and water cooling systems to keep the temperature of the machine low. On the other hand, eATX boards are designed for larger cases with sophisticated cooling systems.

4. Price

Even price is an important factor when it comes to choosing the right motherboard. If you compare the prices of both types, you will find that eATX motherboards are more expensive. The reason is obvious. It has a larger surface and more components than an ATX motherboard.

However, that doesn’t mean you cannot find an affordable eATX. Some brands make cheaper eATX.

Another thing about eATX boards is that they come with an associated cost. That’s because you have to buy a larger case so that you can fit the board in. If you choose an eATX board, then this is something you should keep in mind.

Which one should you buy?

Choosing the right motherboard for your PC is very important. After all, it’s the centerpiece that is responsible for operating everything.

When choosing between ATX and eATX, you should keep their differences in mind. You need to pick a board that will meet your requirements. For example, if you want a board with more ports, then eATX is the option for you. But if you have a smaller case, then you should go for an ATX motherboard as it has a smaller size.

We have already pointed out the main differences between the two motherboard standards. The final choice boils down to your requirement. If you are on a limited budget and yet want to build a top-notch PC, then ATX would be perfect for you.

The thing is that both the board types are great in their ways. Now it’s up to you what you need.

Best Motherboards in 2023

We have reviewed some of the best eATX and ATX motherboard for you to choose from. These are all top-rated models preferred by users. Go through the details and pick the one you think is right for you.

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1. Asus AM4 TUF X570-Plus ATX motherboard

The TUF Gaming motherboard from Asus is powered by AMD Ryzen 2nd and 3rd AM4 processors. It is designed to give you high performance 24/7. If you want a powerful motherboard for gaming purposes, then this could be the perfect option for you.

With this ATX motherboard, you can unleash the full potential of your PC. It comes with military-grade TUF components with AURA Sync lighting. The board is integrated with dual M. 2, Gigabit LAN. Along with that it also has a USB 3. 2 Gen2 port to give you maximum connectivity speeds.

This board has a ProCool socket and Digi+ VRM for durability. The good thing is that it comes with a sophisticated cooling system that includes an Active PCH heatsink, M. 2 heatsink, VRM heatsink, Fan Xpert, and hybrid fan headers. It also provides next-gen connectivity with dual PCIe 4. 0 m. 2 and USB 3. 2 Gen 2. It also comes with Wi-Fi and Bluetooth 5. 0 support.

2. Asus ROG Strix B450-F Gaming Motherboard

To experience next-level performance, you need an ASUS ROG Strix B450-F motherboard. It is powered by 2nd generation AMD Ryzen AM4 processors. With this motherboard, you can unleash the full potential of your PC with 5-way optimization.

The board is integrated with NVMe M.2, USB 3.1 Gen2, and gigabit LAN to give you maximum connectivity speeds. AI Suite 3 allows you to get the most out of the board. The dashboard-style control panel allows you to fine-tune every aspect of your gaming system.

It also features a comprehensive cooling system that can be configured through UEFI BIOS Fan Xpert 4. This motherboard is the perfect combination of aesthetics and performance. It comes with full RGB lighting control with functional pre-sets using which you can control the built-in RGB LEDs.

3. MSI MAG B550M Mortar WiFi Gaming Motherboard

This motherboard is powered by AMD Ryzen AM4 processors. If you are looking for a powerful motherboard for your computer, then this could be a great choice for you. 

This unit is designed for performance. It comes with an extended Heatsink Design and many other features that make it one of the best options out there. It has MSI Lightning Gen 4 PCI-E to connect ultra-fast PCI-E 4.0 devices and enjoy up to 64 Gbps transfer bandwidth.

Another great feature is the extended heatsink that helps keep the temperature in control even after heavy use. With this motherboard, you can expect to get extreme performance. The core boost has a reserved zone of optimized circuits and power delivery components to create an efficient power system.

The motherboard also comes with pre-Installed IO Shielding which makes it easier for you to handle the unit. The design protects the IO ports from electrostatic discharge damage from the external environment. It provides incredible network connectivity for gamers. Also, you can plug-in devices with reversible USB Type-C.

4. Asus Prime Z390-A Motherboard LGA1151

Asus has a reputation for manufacturing high-quality motherboards and other computer peripherals. Asus Prime Z390-A motherboard is one of the finest units you will find. It is designed for 9th generation Intel Core processors. Unlike other units, it is engineered to deliver maximum performance with a customizable style. 

It comes with 5-Way optimization which has been revamped for the Z390 platform. This can quickly deliver overclocking results that would otherwise take days of manual tuning. With this unit, you can enjoy ultrafast connectivity as well. It has x4 PCI Express 3.0/2.0 bandwidth, M.2 supports up to 32Gbps data-transfer speeds. This provides you faster access to data. 

The unit is also backward compatible with USB 3.1 Gen 2 Type-A and reversible USB 3.1 Gen 2 Type-C ports. It can give you data-transfer speeds of up to 10Gbps. It is equipped with the OptiMem II technology that maps memory signal pathways across different PCB layers. This feature helps reduce crosstalk. Not just that, but it also improves overclocking headroom as well.

It has three thermal sensors, and Fan Xpert 4 for cooling the unit. With a powerful cooling system like this, the temperature is put under check while performing intensive tasks.

Prime Z390-A has a unique audio codec designed in collaboration with Realtek. It provides you pristine audio quality and a new impedance-sensing circuit that automatically adjusts the optimal volume range for your headphone. Lastly, it also comes with RGB lighting control with a variety of functional presets for the built-in RGB LEDs.

5. GIGABYTE B550M AORUS PRO

This motherboard unit is designed to support 3rd Gen AMD Ryzen processors. It comes with the ultimate power solution to give you the best performance. It has been tested for quality and performance, so you can expect to get an unbeatable performance from this unit. If you are a gamer, then you may find this unit to be the best option for you.

With this unit, you don’t have to compromise to achieve higher. It makes use of 10+2 phases Digital Twin Power Design including PWM controller, Ferrite core choke, and DrMOS. The unit is made with the highest quality components. The digital controller gives great precision in delivering power to the unit. This allows you to achieve maximum performance from 3rd Gen AMD Ryzen processors.

With the daisy-chain routing, the unit provides a speed of DDR4-4000MHz. Optimized daisy-chained routing eliminates the stub effect, and thus, providing gamers a faster system memory experience.

This motherboard is designed to give you an unthrottled performance with the help of the advanced thermal solution. It is equipped with Heatsinks and Thermal Guards. This keeps the unit cool even when it is fully loaded. The system stays up-to-date with the latest technology. It provides next-generation storage and network to keep you up to speed.

6. SI ProSeries Intel B365 LGA 1151 Micro ATX Motherboard

Lastly, we have an MSI motherboard that is designed with dozens of smart features for users. Unlike other units, this one is easy to set-up. Not just that but it also comes with multiple cooling solutions which makes it an ideal choice for users. It is compatible with 9th/8th Gen Intel Core/Pentium Gold/Celeron Processors.

Keeping your computer cool is important for reliable performance. In this case, you won’t be disappointed because this MSI motherboard comes with a great power design along with a heavy heatsink. It also has enough fan headers that will help you to cool your system.

One of the best things about this Msi motherboard is that it features a user-friendly design. It has a lot of features for convenient usage and set-up. It has several troubleshooting tools that will help you to take your system to new heights. Unlike other units, this one is also easy to install. 

It also provides you a lot of in-studio advantages to satisfy professional workflow. It gives you a great network connection and listening pleasure with MSI LAN and audio.

Frequently Asked Questions (FAQs) About eATX vs ATX

1. What is the function of a motherboard?

A motherboard is considered to be the backbone of your computer. It links all the components together inside your PC. It can also be called the hub where all computer devices are connected. A motherboard is available in different sizes and formations to fit different speeds, needs, and budgets.

2. What is the benefit of getting a motherboard with a larger surface?

Having a motherboard with a larger surface means you can accommodate more components on the board. A bigger board usually comes with more ports and have extra space to even fit in two or more graphics cards. They also have more RAM slots. Those who may want to upgrade their PC in the future should go for a larger board. In this case, eATX could be a good choice for you.

3. What are the different types of motherboards available?

Motherboards are available in different formations and sizes. Each of the types is made to suit different needs, budgets, and speeds. The most common form factor of a motherboard is ATX. The different types of ATX available are micro-ATX, eATX, ATX, and mini-ATX.

4. How does the motherboard of a PC matter?

The motherboard of a computer is everything. It holds the RAM, processor, and all the other components that are required to operate the PC. Different motherboards handle different components.

5. What are the major components of a motherboard?

A motherboard of a computer holds a variety of components that are required for the functioning of the PC. This includes graphics cards, processors, RAM, storage, network card, capacitors, video card, audio card, and many more. A computer motherboard also has modular ports that allow you to upgrade the components over time.

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Conclusion

A Motherboard is the most important part of your PC. You should be looking into all the aspects before choosing the right one for your computer. eATX and ATX are two standards of sizing motherboards. Both the standards are equally good, but they are designed to suit different requirements. Now that you know the difference between the two board types, you should pick the one that is right for you. If you want the best motherboard for your PC, then you can choose any of the products mentioned above.

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