Top 7 Best Motherboards for i9 9900K

Ever since the i9 was introduced by Intel, they have taken the world by storm. If you have an i9 and are looking for the best motherboards to power the CPU, you will find this guide to be perfect for you.

It has been compiled after extensive market research. We have also included the Amazon links so that you can directly order the motherboard of your choice. Let’s start this guide.

The 9th generation of processors has been launched by Intel and they introduce users to eight-core CPUs. Offering stable clock speeds of about 5 GHz, the i9 9900K is the ideal processor out there. It is the most powerful CPU that not only provides support for hyper-threading but it also boasts tremendous over-clocking potential.

The processor works with the Z390 which is a new chipset that power users and gamers find to be revolutionary. If you are in the market looking for the best motherboard for  i9 9900K,e.

1-ASUS ROG Maximus XI Hero

ASUS ROG Maximus XI Hero

The ASUS ROG Maximus XI Hero is considered to be the best motherboard for i9. It is the best overall motherboard that money can possibly buy. This motherboard is hard to beat. Although it is not as expensive as the high-end MSI MEG Z390 “Godlike”, it still provides faster memory support, smart cooling, and considerable power under a highly durable skin.

It has been designed to provide optimal over-clocking. Featuring a dedicated on-board clock generator, the motherboard supplies exceptional reference clocks and allows users to make small adjustments to achieve the best performance without compromising the system’s stability. It does not matter whether you are familiar with over-clocking or not, you will have no trouble improving the performance of your CPU. All you need to do is click a button and everything will be taken care of.

The reason why the ASUS ROG Maximus XI Hero is a best seller is because it is packed with features, connectivity options, Intel Gigabit Ethernet, dual M.2, LAN Guard, Wifi, USB 3.1 Gen 2, and more. The board also comes integrated with a gaming-ready sound card. Hence, it provides great value for your hard-earned cash.

2-AS Rock Z390 Phantom Gaming

AS Rock Z390 Phantom Gaming

The AS Rock Z390 Phantom Gaming motherboard has been named the best motherboard for i9 9900k by various gamers and publications. Enjoy the power of i9 9900K by using the best motherboard for i9 9900k and RTX 2080 TI. You will not regret it. Instead of getting an ATX motherboard to utilize the potential of the CPU, you can use this mini ITX motherboard.

It comes with the Z390 chipset and allows you to create your very own compact desktop computer. The board offers top-quality performance. Hence, you can run the most demanding software applications and play all the latest games without any issues.

It even comes with a 7.1 integrated sound card that supports Creative Sound Blaster Cinema 5 which is the state-of-the-art audio processing technology that has been designed to provide users with an audio experience similar to what is found in recording studios, films, and live performances. Due to the Intel 2T2R Dual Band 8012.11 AC wifi chipset, users can take advantage of wireless speeds of as much as 1.7 GBPS. The motherboard provides support for Bluetooth 5.0 which provides the fastest connection.

3-Gigabyte Z390 AORUS Ultra

Gigabyte Z390 AORUS Ultra

Gigabyte has broken all the top records by offering the Gigabyte Z390 AORUS Ultra. It is easily the best motherboard for i9 9900K. It provides excellent value to users. Packed with the best features, you will find it to be a delight. Gigabyte has managed to optimize the thermal design for its motherboard. Hence, users can expect ultra-cooling performance for power users, gamers, and over-clocking enthusiasts.

The motherboard uses 12+1 phases of the CPU power design. It includes Dr MOS, PWM Controller, and more. The Gigabyte Z390 AORUS Ultra offers the ultimate power efficiency. Take your i9 9900K to the next level with this motherboard. You will not regret it.

Thus, you no longer have to buy a dedicated sound card since the new audio codec from Realtek automatically detects the impedance of headphones and prevents issues like audio distortion and low volume. This motherboard offers speeds of up to 1.73 GBPS as it supports 802.11ac Wave 2 function.

4-AS Rock Z390 Taichi Ultimate

The AS Rock Z390 Taichi Ultimate is the best budget motherboard for i9 9900K. If you do not plan to do much over-clocking with your i9 9900K processor, there is no need to buy a high-end motherboard. Instead, you should get a more affordable motherboard such as the AS Rock Z390 Taichi Ultimate. It is the best budget Z390 motherboard in the market. Although it might not look as flashy as other motherboards, it still manages to pack a punch.

The motherboard provides a strong foundation for computers. You will be surprised by the features it offers, especially considering its low price. For starters, the PCIe connectors have stainless steel shielding which ensures extra strength. This extra strength helps support heavy graphics cards. All the power connectors of the Taichi Ultimate have a solid pin design.

Thus, it offers a stable power supply even when the CPU overloads. Besides, the cooling technology of the motherboard makes sure that the PC continues to perform and remains cool at peak performance. Therefore, you get the best gaming experience possible.

You can also access detailed information about the temperatures and the flow rate inside of the case. Users get to see which component is at the highest risk of overheating. The AS Rock Z390 Taichi Ultimate is the perfect i9 9900K motherboard you need to buy.

5-Gigabyte Z390 Aorus Extreme

Gigabyte Z390 Aorus Extreme

The Gigabyte Z390 Aorus Extreme is engineered by the i9 9900K processor. It is the best of what Gigabyte has to offer. If you take a look at its Z390 power delivery chart, you will find it to be neck in neck with the Asus Maximus XI Apex, EVGA Z3890 Dark, and MSI MEG Godlike.

This motherboard has been made with the most extreme of over-clocks in mind. Since the i9 9900K requires the top of the line components and VRM quality, the Gigabyte Z390 Aorus Extreme is just what you need. It offers over 250W of power delivery. When you compare it with the other flagship models, you will find it to be the best motherboard for the i9 9900K. It can easily handle extreme over-clocking.

When it comes to perfection, this motherboard is what comes to mind. However, it does come at a hefty price. But, if you do not care about the price and are looking for the best motherboard out there, it is the perfect model for you. Moreover, you should keep in mind that its price is still lower than other models like the Maximus Extreme and Godlike.

It even features 10GB LAN which neither the Maximus Extreme or Godlike offers.  Some of the features you get from the motherboard include 3 M.2 ports with their very own heat-sinks, amazing power circuitry, and Thunderbolt 3 support. Moreover, it is capable of over-clocking four sticks for high frequencies. The Gigabyte Z390 Aorus Extreme is the absolute best motherboard that you could possibly buy.

6-Gigabyte Z390 Aorus Pro

Gigabyte Z390 Aorus Pro

Gigabyte offers the best motherboards for budget gamers and those of you that can pay premium for the best motherboard. If you want to get the best budget i9 9900K motherboard in the market, you do not need to look any further because the Gigabyte Z390 Aorus Pro is the perfect choice. It is recommended by gamers from around the globe. Despite its low price, the motherboard will not limit the over-clocking potential of your processor.

The Gigabyte Z390 Aorus Pro is easily the cheapest i9 9900K motherboard that offers decent VRM quality. It boasts the ability to over-clock the processor. If you are short on cash and still want to get the best motherboard, you should get this motherboard. It also provides you with a USB Type C front panel and amazing features.

7-ASUS RO Maximus XI Gene

ASUS RO Maximus XI Gene

The ASUS RO Maximus XI Gene is the best micro ATX motherboard for the i9 9900K processor. It allows you to unleash the potential of the processor. Offering the ability to benefit from the decent power delivery, cooking, and VRM quality, you can never go wrong with this motherboard. It is the top MATX pick for 2020. Its impressive 5-phase VRM design is a lot more powerful than most of the 4-phase design motherboards in the market.

The motherboard does not use any doubles and boasts incredible efficiency. Keep in mind that it can be difficult to get hold of this motherboard since most retailer report running out of stock. If you live in the United States, you will have more trouble finding the ASUS RO Maximus XI Gene unlike in Europe where it is more readily available. It is the only micro ATX motherboard for i9 9900K that is widely available. Even though it runs on the Z370 chipset, it offers exceptional performance and VRM quality.


Now that you have gone over this post, you will have an idea about the best motherboards and will know which motherboard to get. Each motherboard mentioned above is a strong contender and offers amazing performance.

Whether you are looking for a budget motherboard or one that offers the best performance, this post has got you covered. Make sure to go through the best i9 motherboards to decide which one to get.

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