Choosing the best motherboard for i9 9900k can be considered the most difficult task. We all know that a motherboard is not just another circuit board, but it’s actually called “the heart of a computer”. If you want to fully utilize the power of Intel’s latest 9th generation core processors then you’ll need an ideal motherboard which will allow you to overclock your i9 9900k.
The i9 9900k is an amazing CPU for gaming. It has the best performance and overclocking capabilities with all the latest technologies. The most important feature of this CPU is that it supports the Z390 chipset motherboard which supports 8th gen CPUs which allows it up to 64GB ram. If you are looking for a high-performance gaming CPU, it will be a perfect choice.
There are a lot of factors that should be taken into consideration while choosing the right motherboard, such as looks, type of processor, expansion slots and ports, amount of memory supported, etc.
Today we have decided to help all those people who want to build a new gaming pc with an Inteli9 9900k processor, but they don’t know which motherboard they should choose. Our team has tested a lot of motherboards in the last few months and we make a list of the top 10 Best Motherboards for i9 9900k for you. So let’s check the reviews:
- 10 Best Motherboards for i9 9900k
- 1. ROG Maximus XIII Hero-Wi-Fi AC
- 2. ASUS TUF Z390M-PRO GAMING
- 3. GIGABYTE Z590 AORUS Elite AX370-Gaming 5
- 4. ASUS ROG MAXIMUS XII FORMULA
- 5. MSI MEG Z490 ACE Gaming
- 6. Gigabyte Z590 AORUS MASTER
- 7. ASUS ROG Strix Z490-E Gaming
- 8. MSI Z390-A PRO LGA1151
- 9. ASUS TUF Gaming Z590-Plus
- 10. MSI MPG Z390M Gaming EdgeAC LGA1151
- Frequently Asked Questions
- Final Words
10 Best Motherboards for i9 9900k
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1. ROG Maximus XIII Hero-Wi-Fi AC

ROG Maximus XIII Hero is a new high-end motherboard from the famous ASUS which comes with a rich set of new features and technologies, including Intel’s new CPU socket LGA1151. This motherboard supports 8th Gen Intel Core processors for LGA1151 socket and it has 4 DDR4DIMMs with a maximum capacity of 64GB and high-quality integrated audio.
It has the brand new SupremeFX S1220A codec that supports a 120 dB signal-to-noise ratio for the best audio experience. The ASUS AURA Sync RGB lighting provides infinite lighting possibilities and customization with more than 16 million colors for the best results. This motherboard has 6 SATA 6Gb/s connectors, 2 M.2 slots for additional storage devices, and 3 PCIe x16 slots.
The integrated Intel WIFI adapter makes it easy to access networks without cables or wires so you can stay connected wherever you are. This motherboard also offers a lot of great options for overclocking your CPU because it has overclocking tools such as easy-to-use UEFI BIOS and ASUS OC panel.
Pros
- 6 SATA 6Gb/s connectors
- 3 PCIe x16 slots
- SupremeFX S1220A codec
- AURA Sync RGB lighting 2 M.2 slots
- Intel WIFI adapter
Cons
- No Thunderbolt port
2. ASUS TUF Z390M-PRO GAMING

ASUS TUF Gaming Z590-PLUS is the best motherboard for i9 9900k because it’s a great upgrade from its predecessor and comes with many improvements such as Aura Sync RGB lighting, DDR4 4266MHz memory support, and high-quality integrated audio. It has an impressive set of new and improved features, including a new TUF Fortifier backplate for strengthening the motherboard against warping. This motherboard is fully compatible with 8th Gen Intel Core processors from the LGA1151 socket.
It has 3 PCIe x16 slots, one M.2 slot for additional storage devices and 6 SATA 6Gb/s connectors. ASUS AURA Sync RGB lighting offers infinite possibilities and personalization with more than 16 million colors for amazing visual effects. TUF Gaming Z590-PLUS also provides easy overclocking thanks to the 5-Way Optimization technology, it features an OC panel and TUF ICe microchip for monitoring system parameters.
This motherboard has a very nice integrated audio, consisting of an S1220A codec and a set of 3D-emphasized audio revenge enhancement technology for the best sound.
Pros
- 3 PCIe x16 slots
- 6 SATA 6Gb/s connectors
- Aura Sync RGB lighting DDR4 4266MHz memory support
- 5-Way Optimization technology TUF
Cons
- No WIFI Adapter
3. GIGABYTE Z590 AORUS Elite AX370-Gaming 5

Gigabyte Z590 AORUS Elite is a good choice for overclocking your processor thanks to the support of memory up to DDR4 4266MHz. It has 2 PCIe x16 slots, 3 M.2 ports and 6 SATA 6Gb/s connectors. This motherboard also supports Nvidia SLI technology and AMD CrossfireX for running several GPUs simultaneously. It has a lot of great integrated features for overclocking your CPU, including the easy-to-use UEFI BIOS and the GIGABYTE AORUS Graphics engine.
It provides 4 DDR4 memory slots which can be upgraded up to 64GB. The Audio Boost technology provides high-quality sound by physically isolating the audio
It also has the brand new Intel WIFI adapter which provides strong WiFi signals . The Gigabyte Z590 AORUS Elite motherboard features the new ALC1220 codec with 120dB SNR including smart headphone AMP and high-quality audio capacitors for low noise. It’s an ATX form factor motherboard and it supports processors such asi7 8086k, i9 9900k and many others.
Pros
- 2 PCIe x16 slots
- 3 M.2 ports
- Intel WIFI adapter
- 6 SATA 6Gb/s connectors
- Aura Sync RGB lighting
Cons
- No overclocking tool
4. ASUS ROG MAXIMUS XII FORMULA

ASUS ROG MAXIMUS XII FORMULA is an ATX form factor motherboard with a matte black PCB. It has 4 DDR4 memory slots up to 64GB for high-quality multitasking. This motherboard also supports NVidia SLI (2-way) and AMD CrossfireX technologies.It also provides the best audio performance with the ROG SupremeFX 8-Channel High Definition Audio CODEC S1220with dual op amps andDe-pop MOSFET.
It has 3 PCIe x16 slots with steel armor plates for providing the best protection when running multi GPU configurations. This motherboard can support processors such as i7 9700k,i99900k and many others. ASUS MAXIMUS XII FORMULA features the ASUS Aura Sync RGB lighting which creates a stunning gaming atmosphere with LED effects.
The motherboard provides an easy-to-use UEFI BIOS with EZ Flash 3 for updating your bios quickly. It also has the AI Suite 3 Dashboard, which allows you to monitor your motherboard’s performance and system info from your mobile device
Pros
- 4 DDR4 memory slots up to 64GB
- 1 M.2 slot for fast NVMe SSDs
- Easy-to-use UEFI BIOS with EZ Flash 3
- AI Suite 3 Dashboard
- 3 PCIe x16 slots with steel armor plates
- ASUS Aura Sync RGB lighting
Cons
- Expensive
5. MSI MEG Z490 ACE Gaming

MSI MEG Z490 ACE is a very stylish motherboard with an awesome design, including customizable RGB LED colors. This motherboard offers high-end features for overclocking your CPU. It has 2 PCIe x16 slots, 6 SATA 6Gb/s connectors and 1 M.2 slot.
This motherboard also supports NVidia SLI (4-way) and AMD CrossfireX technologies. It also has the built-in Intel Wireless-AC 9560 WIFI adapter with 2T2R MIMO technology for high speeds and strong signals.
MSI MEG Z490 ACE motherboard features many overclocking tools such as an easy-to-use UEFI BIOS, OC panel andDDR4 Boost technology for easy overclocking. It provides the best audio performance by isolating the audio with a high-quality ESS Sabre DAC and an isolated audio PCB design.
The new generation of MSI motherboards features great integrated features to improve your experience, including Turbo U.2 with Steel Armor support, M.2 Shield v2 protecting against thermal throttling, and multiple smart fans for cooling your chipset.
Pros
- 2 PCIe x16 slots
- 6 SATA 6Gb/s connectors
- 1 M.2 slot
- Intel Wireless-AC 9560 WIFI adapter
- MSI Audio Boost technology for high quality audio
Cons
- No SLI support
6. Gigabyte Z590 AORUS MASTER

Gigabyte Z590 AORUS MASTER is a high-end motherboard with a matte black PCB. It has 3 PCIe x16 slots, 1 M.2 slot and 6 SATA 6Gb/s connectors to fulfill all your storage needs. This motherboard also supports multi GPU technology such as NVidia SLI (4-way) and AMD CrossfireX.
It has all the high-end features you would expect from a motherboard of this price, including easy-to-use UEFI bios for overclocking your processor with just 1 click, OC buttons, and an M.2 turbo slot for fast NVMe SSDs
The ALC1220 codec provides 120dB SNR for the best audio performance with high-resolution sound. The Gigabyte Z390 AORUS MASTER motherboard is an extended ATX form factor motherboard and it supports processors such asi7 8086k, i9 9900k and many others.
Pros
- 3 PCIe x16 slots
- M.2 slot for fastNVMe SSDs
- 6 SATA 6Gb/s connectors
- ALC1220 codec for the best audio performance
Cons
- No overclocking tool
7. ASUS ROG Strix Z490-E Gaming

ASUS ROG Strix Z490-E Gaming has a very stylish look with a matte black PCB. The motherboard provides 4 DDR4 memory slots up to 64GB for high-quality multitasking. It also supports NVidia SLI (2-way) and AMD CrossfireX technologies.The ASUS OptiMem preserves memory signal integrity by routing memory traces and vias to the optimal PCB layer
It features the ASUS Aura Sync RGB lighting which creates a stunning gaming atmosphere with LED effects.The Z490-E Gaming provides high-quality audio by using an isolated audio PCB and premium audio components, including Japanese Nichicon capacitors that provide warm, natural and immersive sound with exceptional clarity and fidelity
It has all the high-end features expected from a motherboard of this price, including dual M.2 slots for NVMe SSDs, 3 PCIe x16 slots, 2 USB3.1 ports(GEN2) for fast USB connections and 4 DDR4 memory slots up to 64GB. ASUS ROG Strix 490-E Gaming has an easy-to-use UEFI BIOS with EZ Flash 3 for updating your bios quickly. It also features ASUS SafeSlot which uses PCIe load-spreaders to provide the best slot protection.
Pros
- 4 DDR4 memory slots up to 64GB
- 1 M.2 slot for fast NVMeSSDs
- ASUS ROG Aura Sync RGB lighting
- Dual M.2 slots for NVMe SSDs
- 3 PCIe x16 slots
- Easy-to-use UEFI BIOS with EZ Flash 3
Cons
- No SLI support
8. MSI Z390-A PRO LGA1151

MSI Z390-A PRO is an ATX form factor motherboard with a matte black PCB. It has 4 DDR4 memory slots up to 64GB for high-quality multitasking. This motherboard supports NVidia SLI (2-way) and AMD CrossfireX technologies. MSI Z390-A PRO features the MSI Mystic LightRGBlighting which creates a stunning gaming atmosphere with LED effects. It has 3 PCIe x16 slots for multiple GPU configurations. MSI Z390-A PRO provides fast USB connections by using 2x USB3.1 Gen2 ports (Type A+C).
It also provides good audio quality with the Realtek ALC892 codec which is an 8-Channel HD Audio. MSI Z390-A PRO has all the high-end features that are expected from a motherboard of this price, including 4 SATA3 ports, 1 M.2 slot for fast NVMe SSDs and RGB lighting
The motherboard features the MSI M.2 Shield FROZR which prevents the throttling of NVMe M.2 SSDs by reducing thermal throttling. MSI Z390-A PRO is equipped with the Intel I219-V Gigabit LAN controller which provides fast wired connections for gaming and online media streaming. This motherboard also offers great overclocking capability because of its Turbo M.2, Steel Armor and enhanced memory compatibility
Pros
- 4 DDR4 memory slots up to 64GB
- CPU overclocking capability
- Nvidia SLI and AMD CrossfireX support
- Premium components for better performance
- MSI Mystic Light RGB lighting
Cons
- Expensive
9. ASUS TUF Gaming Z590-Plus

ASUS TUF Gaming Z590-Plus is an ATX form factor motherboard with a matte black PCB. It has 4 DDR4 memory slots up to 64GB for high-quality multitasking. It also supports NVidia SLI (2-way) and AMD CrossfireX technologies. The ASUS OptiMem preserves memory signal integrity by routing memory traces and vias to the optimal PCB layer
The motherboard has 3 PCIe x16 slots for multiple GPU configurations. It also provides high-quality audio by using an isolated audio PCB. ASUS TUF Gaming Z590-Plus features the Aura Sync RGB lighting which creates a stunning gaming atmosphere with LED effects. It has 2 M.2 slots for fast NVMe SSDs
ASUS TUF Gaming Z590-Plus provides high-quality audio by using an isolated audio PCB and premium audio components, including Japanese Nichicon capacitors which provide warm, natural and immersive sound with exceptional clarity and fidelity. It has all the high-end features expected from a motherboard of this price, including 3 PCIe x16 slots, 2 USB3.1 ports(GEN2) for fast USB connections and RGB lighting
Pros
- 4 DDR4 memory slots up to 64GB
- 1 M.2 slot for fast NVMe SSDs
- Good audio quality with isolated audio PCB and premium audio components
- 3 PCIex16 slots
- Aura Sync RGB lighting
Cons
- Only supports i5 9600k
10. MSI MPG Z390M Gaming EdgeAC LGA1151

MSI MPG Z390M Gaming Edge AC is a microATX form factor motherboard with a matte black PCB. It has 4 DDR4 memory slots up to 64GB for high-quality multitasking. This motherboard supports NVidia SLI (2-way) and AMD CrossfireX technologies
The MSI MPGZ390M Gaming Edge AC features the MSI Mystic Light RGB lighting which creates a stunning gaming atmosphere with LED effects. It has an M.2 slot for fast NVMe SSDs
This motherboard provides fast USB connections by using 2x USB3.1 Gen2 ports (Type A+C) and 1x USB 3.1 Type-C port. MSI MPG Z390M Gaming Edge AC has 3 PCIe x16 slots for multiple GPU configurations.
It has an Intel I219-V Gigabit LAN controller with Steel Armor which provides fast wired connections for gaming and online media streaming. This motherboard also offers great overclocking capability, with enhanced memory compatibility.
Pros
- 4 DDR4 memory slots up to 64GB
- Fast Speed
- Intel I219-V Gigabit LAN controller with Steel Armor
- MSI Mystic Light RGB lighting
Cons
- Expensive
Frequently Asked Questions
What motherboard is best for i9?
The answer to this question depends on your budget. If you are on a moderate budget, the MSI MEG Z390 ACE will be a perfect choice for overclocking and high performance. Other motherboards that are good for i9 are ASUS TUF Gaming Z590-Plus and ASUS ROG STRIX Z390-I GAMING
If you are looking for a high-end motherboard, the MSI MPG Z390 Gaming Pro Carbon AC will be good for overclocking and running multiple GPUs.
What is the best RAM for i9 9900k?
The best RAM for this CPU is Corsair Vengeance RGB DDR4 ram (CMR16GX4M2C3200C16W) . This ram has the best speed and performance for this CPU.
How much RAM can i9 9900k support?
The i9 9900k supports a maximum of 64GB DDR4 Ram.
What motherboard should I get for overclocking?
It is preferable to go with a motherboard that has a Z390 chipset because it can support 8th gen CPUs. For overclocking, the MSI MPG Z390 Gaming Pro Carbon AC will be good for this CPU.
Is the i9 9900K good for 3080?
Yes, it’s good for 3080 since this CPU has 8 cores and 16 threads. It automatically makes games more fluid and smooth.
Final Words
The best motherboard for the i9 9900k that is affordable and has great performance is the ROG Maximus XIII Hero(Wi-Fi AC). This motherboard has a good overclocking capability, high-quality components, and enough ports.
For a higher-end motherboard with better performance, you can go with the MSI MEG Z490 ACE Gaming. We hope this article helps you pick the best motherboard for i9 9900k, thanks for reading.
If you have any questions or suggestions please feel free to comment below!!
The i9 9900k is an amazing CPU for gaming. It has the best performance and overclocking capabilities with all the latest technologies. The most important feature of this CPU is that it supports the Z390 chipset motherboard which supports 8th gen CPUs which allows it up to 64GB ram. If you are looking for a high-performance gaming CPU, it will be a perfect choice.