Are you looking for the best motherboards for i9-9900k in 2021? This comprehensive unbiased review and buying guide will help you find one. The intel Core i9-9900k is without a doubt, one of the best gaming CPUs in the market. As it is a eight core, 16 thread processor, it does really well in productivity tasks as well.
This is an unlocked processor, so in order to take full advantage of this CPU, you need to overclock it. For the best overclocking, you will need a Z390 motherboard.
There are a lot of great motherboards present in the market that are suited really well for the i9 9900k. So, it is difficult to choose a single one. Worry not, as today we are going to take a look at some of the best motherboards for i9-9900k.
- Top 6 Best Motherboards for i9-9900
- 1. Gigabyte Z390 Aorus Extreme – Best High-End Intel Motherboard for i9-9900k
- 2. ASRock Z390 Phantom Gaming ITX – Best Value Motherboard for i9-9900k
- 3. Gigabyte Z390 Aorus Pro – Best Budget Motherboard for i9-9900k
- 4. ASUS ROG Maximus XI Gene Z390 – Best Micro ATX Motherboard for i9-9900K
- 5. MSI MEG Z390 Godlike – Most Powerful Motherboard for i9 9900
- 6. Gigabyte Z390 Aorus Ultra – Best Overclocking Motherboard for i9-9900K
- Buying Guide
Top 6 Best Motherboards for i9-9900
We have reviewed top 6 best motherboards for i9 9900 processor.
1. Gigabyte Z390 Aorus Extreme – Best High-End Intel Motherboard for i9-9900k
The Aorus Extreme from Gigabyte is one of the best motherboards if you want the best performance. There are a lot of exclusive features present on the Z390 Aorus Extreme which aren’t available anywhere.
For the RGB lovers out there, this motherboard contains RGB across the whole board. You can easily control the lighting from the software. There are additional strip connectors present on the motherboard if you are keen on adding more RGB.
There is one unique feature present in the Aorus Extreme which isn’t that common. You get a turbo charger USB port which can be used to charge smartphones rapidly. There is also an OC touch connector which can be used with Gigabyte’s touch card.
The 16 Phase VRM of the Aorus Extreme is excellent in its design. This motherboard is great at overclocking the i9 9900k to its limits and squeeze all of extra performance out of it.
The cooling is also really good to keep everything under the optimal temperatures. The base plate helps in keeping the temperature of the VRM under safe limits. There are a lot of flagship Z390 boards out there but a lot of them are quite expensive.
The Gigabyte Z390 Aorus Extreme is affordable while providing top-end features. Overall, it is one of the best intel motherboards for the price.
- 16 Phase VRM
- LGA 1151 Socket
- 4 DIMMs
- Fins-Array Heatsink
- Nano Carbon Baseplate
2. ASRock Z390 Phantom Gaming ITX – Best Value Motherboard for i9-9900k
The ASRock Z390 Phantom Gaming 9 is an awesome motherboard for an i9-9900k. The look and design of this motherboards are just awesome. It has a quite sleek design with a durable VRM. It supports both 8th and 9th generation of Intel Processors.
You get four DIMM slots on the Phantom Gaming which allow you to expand the memory up to 64GB. It is really great to have a large memory capacity as you can improve your performance to a higher extent.
As this is a Z390 board, you get overclocking support for Intel processors. You can easily overclock an i9 9900k to its maximum core frequency by using the Phantom Gaming 9. There are three PCIe x16 slots present on this motherboard, so you get support for multiple GPU configurations.
You can either use AMD GPUs in Crossfire or Nvidia ones in SLI. You can easily get top performance from this motherboard as it can easily handle powerful processor and multiples graphics cards.
So, if you want a good-looking board that also performs really good that you can easily choose the Z390 Phantom Gaming 9 from ASRock. It is one of the best value motherboards in the market.
- LGA 1151 Socket
- 4 DIMM Slots
- 64GB Max Memory Capacity
- DDR4 Memory
- 3x PCIe x16 Slots
3. Gigabyte Z390 Aorus Pro – Best Budget Motherboard for i9-9900k
If you don’t want to blow all of your budget on the motherboard, then the Z390 Aorus Pro from Gigabyte is a great option. It is quite affordable when compared to the premium models out there but provides most of the same features.
The Aorus Pro is quite a phenomenal motherboard for an i9 9900k but you should keep in mind that you won’t be able to overclock your CPU to its maximum potential. There has to be some sort of downside to a cheaper board.
The looks of the Aorus Pro are amazing. The PCB comes in black color and there are a couple of white accents which make for a quite appealing look. There is orange RGB lighting present on the motherboard which makes the appeal even better.
The aesthetics are quite excellent on this board and so is the performance. This is a great value board as it provides a robust 12+1 power delivery system. You can easily overclock your CPU to get the best performance in games.
The Z390 Aorus Pro also has a good selection of ports. You get a couple of USB 3.1 ports alongside 3.0 Type-A and 3.1 Type-C port as well. The 2 M.2 slots contain heatsinks on them to provide consistent high-speed performance.
The three PCIe x16 slots also allow for multiple GPU support. The AMP-UP audio present on this motherboard is quite good. Overall, the Gigabyte Z390 Aorus Pro is one of the best high-end motherboards for an i9-9900k.
- 12+1 Phase VRM
- RGB Fusion
- Amp-Up Audio
- 2x M.2 Slots
- Integrated I/O
4. ASUS ROG Maximus XI Gene Z390 – Best Micro ATX Motherboard for i9-9900K
Generally, m-ATX boards aren’t that great for top-of-the-line CPUs because of their power limitations. But the ASUS ROG Maximus XI Gene is a one of a kind micro ATX board that is perfectly suitable for an eight core i9 9900k.
If you want to build a small form factor gaming computer, then you can definitely go with this motherboard. It provides one of the best gaming performances in a smaller footprint.
The 5-way optimization present on the Maximum XI Gene is just excellent. The power delivery system is very efficient and provides enough power to the CPU so that you can push it to its limits. You also get ASUS’ FanXpert 4 which allows for great airflow.
Your CPU can easily remain at its boost clocks without getting too hot. You also get really good memory capacity of 64GB which is more than enough for the common folks out there.
As this a m-ATX board, you get less PCIe slots. There is an only a single x16 and x4 slot. You don’t have any multi-GPU configurations on this motherboard. Storage isn’t a problem on the ROG Maximus XI Gene as there are four SATA6 and 2 M.2 slots.
The port selection is very decent. You get Wi-Fi support which is really good to see on a small motherboard. Overall, the ASUS ROG Maximus XI Gene is one of the best micro atx motherboards in the market.
- LGA 1151 Socket
- 5-Way Optimization
- 32GB Max Memory
- FanXpert 4
- Pre-Assembled I/O
5. MSI MEG Z390 Godlike – Most Powerful Motherboard for i9 9900
If you are looking for the most premium motherboard for overclocking then there is no beating the Z390 Godlike. The voltage regulators present on these motherboards are so good and thus you can easily overclock your i9 9900k to its maximum.
You can easily achieve a 5 GHz overclock on the MSI MEG Z390 Godlike. So, you get the best performance in games as well as other productivity centered tasks. The memory capacity is also great and you can put up to 128GB of RAM.
Memory overclocking is also quite excellent on the Z390 Godlike. Having faster memory significantly improves the performance of a computer. Most of the motherboard area is covered by heatsinks which keep the heat away from the main components.
The look of the motherboard is also quite good and also comes with RGB support as well. The port selection on the MSI Z390 Godlike is superb and you get every port that you can imagine. It is also compatible and the best Motherboard for i7 9700K.
There are three M.2 slots present here which allow you to install high speed storage to maximize your storage capacity. The Wi-Fi module is also quite good and provides really good internet speeds.
There are four PCIe x16 slots, so you can also install multiple GPUs at once. Overall, the MSI MEG Z390 Godlike is the best motherboard for an i9-9900k if you can afford it.
- LGA 1151 Socket
- 4600 MHz Memory
- Killer 1550 Wi-Fi
- 3x M.2 Slots
- MSI Mystic Lighting
6. Gigabyte Z390 Aorus Ultra – Best Overclocking Motherboard for i9-9900K
The Gigabyte Z390 Aorus Ultra is a great option to pair with an i9 9900k. It is a very similar motherboard to the Aorus Extreme. There are quite premium features in the Aorus Ultra like Wi-Fi support and RGB.
The 12+1 power phase of the Aorus Ultra make it a really good motherboard as it provides excellent power delivery. If you want to overclock your CPU, then this is going to be one of the best motherboards in the market.
The VRM is really good and delivers stable power to all of the components so that you can enjoy an uninterrupted gaming experience. The memory support on this motherboard is quite great. You can install 128GB memory up to 4133 MHz.
This motherboard is also able to overclock your CPU as well as memory. The connectivity is also pretty solid here. You get a USB 3.1 Type-C port which can be used for fast data transfer.
There is also support for multiple GPUs on this motherboard due to the three PCIe x16 slots. You can also hook up a lot of storage devices as there are six SATA6 slots.
There are also three M.2 slots if you want to go the NVMe route. You will need a tower case if you want to use this motherboard. Overall, the Gigabyte Z390 Aorus Ultra is one of the best premium motherboards for an i9-9900k.
- 12+1 Phase VRM
- Dual Channel Memory
- Intel Optane Ready
- LGA 1151 Socket
- Gigabit LAN
When looking for the best motherboard for i9-9900k, you should keep the following things in check:
The first and foremost things is to know what size of motherboards do you want. If you go with a regular ATX board, then you will get all of the features that a motherboard has to offer. However, if you choose to go with a m-ATX board, you will lose some of the features due to a smaller form factor.
Chipset & Socket:
A Core i9 9900k only goes well with one of the two sockets, either the Z370 or the Z390. In our opinion, you get go with the Z390 as it is the latest socket design and will provide you with the best performance. You should also keep in mind that you need a LGA 1151 socket in order to run an i9 9900k.
The i9 9900k is very famous for its overclocking potential. It is a very versatile CPU and can be easily pushed to 5GHz. The first thing that you will need to keep in mind is the quality of the VRM. Only with a good quality VRM, you can push the i9 to its limits.
If the VMR isn’t that good then it won’t provide enough power to the CPU so it will start throttling. You should always go with a motherboard that has a 12+2 VRM in order to get the best performance out of your CPU.
Some people a lot of attention to the aesthetics of a motherboard and how it goes with their system. There are a lot of gaming motherboards in the market that come with a lot of RGB lighting. You can use the RGB lighting on a motherboard in order to make your setup look more aesthetically pleasing.
What motherboard goes with i9-9900k?
Any motherboard with a LGA 1151 socket goes with i9 9900k. All of the Z390 motherboards have LGA 1151 sockets so they fit perfectly for an i9 9900k.
How do I get i9-9900k to 5GHz?
You will need to use a good Z390 motherboard and overclock your CPU in order to reach 5GHz. There also needs to be good airflow so that the CPU can maintain such a high clockspeed.
Is it worth upgrading to i9-9900k?
Yes, it is worth upgrading to i9 9900k. It is very overclockable and you can easily get one of the best gaming performances out of it.
So, you definitely need a Z390 motherboard for an i9-9900k. It will allow you to get the best performance out of your CPU. You need to focus on the motherboards that provide a high quality VRM alongside useful features like Wi-Fi, Gigabit LAN and tons of ports. All of the above-mentioned motherboards are some of the best in the market. Any of them can easily handle an i9 9900k without any trouble.
It finally comes down to your preference and what type of motherboards are you looking for. If you want a lot of RGB or the best overclocking performance. In the end, you should only choose the motherboard that you think will suit your needs.