Best motherboards for i9 9900k to buy in 2022

Intel’s i9 9900K is a highly advanced processor that satisfies gamers’ needs and helps them perform heavy streaming sessions. Although this processor can only be maximized to its full potential after pairing it with the best motherboards for i9 9900k, searching for the best one is challenging. 

For your convenience, we’ve reviewed some of the best i9 9900k motherboards that make your processor a beast and provide you with value for money. Today, we’ll explore the specifications, features, benefits, as well as shortcomings of i9-9900k compatible motherboards. So, let’s begin.

Our Review | Best Motherboards for i9 9900k

The following boards are tested for performance through heavy benchmarking and they’ve ranked accordingly.

1: Gigabyte Z390 AORUS Ultra


If you’re looking to get premium features as well as aesthetics then the Z390 Aorus Ultra from Gigabyte will be the best choice for you. It includes all the gaming-centric features out of the box. It offers a 12+1 VRM Design for a clean and reliable power supply to all the components. Plus, if you prefer upgrading memory, you can easily overclock it with a RAM speed of 4400Mhz.

This i9 9900k compatible board is equipped with 3x M.2 slots for memory modules and Wi-Fi connectivity. Additionally, you’ll get 6x SATA6 slots for storage devices and 3x PCIe x16 slots supporting Gigabyte Steel Armor.

This board tops our list of best motherboards for i9 9900k with ATX form factor. Meaning you’ll need to purchase a full tower case to make this motherboard fit with your PC build.


  • Socket: LGA 1151
  • Form Factor: ATX
  • Dimensions: 12 x 9.6 Inch


  • Stylish Design
  • 3x M.2 Slots


  • Expensive
  • Lacks onboard monitor port

2: Gigabyte Z390 I AORUS Pro WiFi

Gigabyte Z390 I AORUS Pro WiFi

In terms of excellent motherboards, the Z390 Aorus Pro motherboard also ranks for the best i9 9900k motherboard. It looks stunning, provides everything, and comes at a reasonable price. It’s a Mini-ITX based motherboard that will appeal to gamers of all types.

The good thing about this board is that it is compatible with 8th and 9th gen processors. Additionally, it has a reliable VRM that offers great stability. The wireless feature of this board is exceptional and can withstand almost anything.

Its plain design is a major drawback that may not appeal to everyone. However, with all the features it offers to you, the design factor can be overlooked.


  • Socket: LGA 1151
  • Form Factor: Mini-ITX
  • Dimensions: 6.6 x 6.6 in


  • M.2 Back Slot
  • Ideal for Compact PC Builds


  • Lacks PCIe x1 Slots
  • Not Many USB 3.1 Connectors

3: ASUS ROG Strix Z390-E

ASUS ROG Strix Z390-E

The ASUS Z390-E series is always considered an ideal i9 9900k motherboard due to its gaming-specific features as well as remarkable power delivery. It is equipped with a reliable VRM that can handle the 9th gen processor with ease. 

Additionally, the Z390-E comes with an impressive cooling system that dissipates the heat drastically. Plus, the included widget helps control the system’s fan. The only drawback we found in our testing is that it sells out as soon as it becomes available.


  • Socket: LGA 1151
  • Form Factor: ATX
  • Dimensions: 12 x 9.6 Inch


  • Robust Power Delivery
  • Multi Connectivity Options


  • Quite expensive
  • Not good for small builds

READ MORE : The Best White Motherboard

Guide on buying the Best i9 9900k Motherboards

Now you have a better idea of the best motherboards for i9 9900k to pick from. Hence, take a quick look at the following factors to prevent problems in the future.

1: Processor –  Motherboard connectors are used to install a processor. Hence, always consider the motherboard compatibility with the processor.

2: Size – Motherboards have up to three forms, which allow for the adjustment of sizes to the PC you build. If, for example, the game you’re playing does not have any space limitations and you want to play it on the full-size gaming system. However, if you choose to set up machines in your gaming space then it is possible to choose Micro-ATX or Mini-ITX as a form factor to save the space. Large ATX motherboards usually offer more options than micro and mini ITX motherboards. In this regard it is possible to choose the kind of motherboard you prefer.

3: RAM – While it is not required to have an operating system for the computation task RAM can store any information that is needed to speed up gaming. A lot of the latest games require large amounts of memory to operate smoothly.

Therefore, it is essential to make sure that your memory is sufficient to satisfy the specifications of your PC. If you’re choosing a motherboard, pay close attention to the RAM type as well as the bus speed that will be DDR4 4200 MHz or DDR3 3200MHz. This refers to its generation as well as bandwidth.

4: Storage – The latest PCs make use of SSDs particularly for storage due to their speedy performance. Therefore ensure that your motherboard is able to provide storage options. Modern storage ports provide high-speed speeds via PCIe connectivity.

Be aware of its availability and the type prior to selecting a motherboard in accordance with your storage requirements. To satisfy your storage needs you should look for six SATA3 ports.

5: PCIe Slots – To make the most of the performance of your motherboard, you should select the specifications your PC needs. It is essential to check that your motherboard has PCIe connectivity. 

It is one that decides the amount that are reliable graphic cards as well as the amount of bandwidth you be able to use at the same time.

6: Features – The most recent motherboards are equipped with features that can save you lots of energy and money when you install any additional expansion cards. If you need some of the functions straight from the motherboard, think about this feature.

7: Form Factor – While this shouldn’t affect any performance issues that arise with this Intel Core i9 9900K processor. However, you should be sure to examine the design. 

Make sure the motherboard is the same dimensions as your case for your laptop. For example, the ATX motherboard has been specifically designed to be able to fit ATX enclosures.

8: Chipset – If you’re in the market for a motherboard that can support Intel Core i9 processors, Intel Core i9 processor, it is essential to ensure that the correct chipset can be installed onto the motherboard.

Although there are numerous compatible chipsets for Intel Core i9, they require motherboards that are equally powerful. This lets you increase the speed of both the memory and processor as required.

9: BIOS – The motherboard’s chipset may also be outfitted with its very own software, or a less efficient operating system called BIOS. For the best performance from your PC, you must make sure that your system is running at its best.


Hopefully, this post helped you find the best i9 9900k motherboard for your PC build. The content provided here is deeply researched to provide you with accurate information.

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