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6 Best Motherboard for i9 9900k

The motherboard is one of the essential components of the computer system without which the system is entirely incomplete, as lots of work depends on the motherboard. If there is no good motherboard, then eventually, the efficiency of the system decreases. If you have a disclose processor, you can do well by overclocking and adding new limits. Overclocking can be done if you have a good power design motherboard. The i9 9900k series is one of the most trusted among others, and one can rely on it thoroughly. It offers you excellent performance and sound tactics.

It is also a full powerhouse for content creators with eight cores and sixteen threads. However, filling this processor with the correct motherboard can be a daunting task. The fact is, with all the different types of sockets and chipsets, it can be confusing.

We have thoroughly researched the market for the best motherboard for i9 9900k processor to make things easier for you. The i9 9900k motherboard is the most superior in terms of gaming performance. The latest eight cores and 16 threads come out with the most impressive features, which are just more than appropriate to run any application or the latest titles.

Moving towards the year 2021, and the Core i9 9900K is still one of the best in terms of performance and potential gaming CPUs on the market despite the introduction of subsequent CPUs for both Intel and AMD.

Our Recommendations – Best Motherboard for i9 9900k


Gigabyte Z390 Aorus Xtreme

  • Best Premium Motherboard for i9 9900k
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  • Best Budgeted Motherboard for i9 9900k
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  • Best WiFi Motherboard for i9 9900k
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  • Best Performance Motherboard for i9 9900k
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Gigabyte Z390 Aorus Pro

  • Best Overall Motherboard for i9 9900k
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  • Best Gaming Motherboard for i9 9900k
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Best Motherboard For i9 9900K Complete Review

Best Motherboard For i9 9900k review

#1.Gigabyte Z390 Aorus Xtreme

Best Premium Motherboard for i9 9900k

Key Features

  • Intel Optane Memory
  • 16 phases power design
  • Cutting-edge thermal design
  • Direct touch Heat pipe
  • Nano carbon baseplate

The factory-built Gigabyte Auros Extreme motherboard is the flagship in this series, and there’s no doubt that this processor is the best power source for the hardware it’s plugged in for. This motherboard is still expensive but much affordable than many boards obtainable in the stock market.

The board has a 16-phase VRM power supply design, which is the most appropriate for the Intel i9 9900k. You can overclock the Intel CPU with this motherboard. Then for the memory, it has four RAM DIMMs and supports a maximum of 128 GB of memory, running time at a frequency of 4400 Mhz. for overclocking purposes, this device can be considered the best.

Gigabyte Z390 Aorus Xtreme

The chipset can easily power extreme and reliable gaming sessions with a wide cooling configuration of a 16-phase digital VRM system. This feature allows you to monitor VRM temperatures, and they tried very hard. We have a pair of header LED strips, and two header RGB LED strips and a back panel. In addition, the motherboard comes with an Aorus RGB fan commander.

Multiple AMD and Nvidia graphics cards are supported by the Gigabyte Z390 Aorus Xtreme, three PCIe x16 slots. The Gigabyte Z390 motherboard also consists of a PCI-Steel suit of Armor and three PCIe x1 slots. This board has one USB 3.1 Gen2 Type-C port and four USB 3.1 Gen2 Type-A, and it also has USB 3.1 Gen1 ports on the rear I /O panel. The motherboard has six SATA6 ports and three M. 2 slots for storing data to the NVMe SSDs with heatsinks on them.

It has high-quality audio capacitors and a 10 Gb/sec Ethernet port, which is not found on many other motherboards. Therefore, we have listed this board in our best motherboard for i9 9900k guide.


  • I/O cover is there in this motherboard 
  • It has 16 phase power VRM
  • The outlook of the board is good
  • Premium performance


  • High Price

#2.MSI Z390 A PRO

Best Budgeted Motherboard for i9 9900k

Key Features

  • Dual channel DDR4 RAM, Overclock up to 4400 Mhz.
  • Turbo M.2: PCI-E gen3 x4 Interface
  • 8+4 Pin CPU power connector

If you are looking for something cheaper but of the best quality, then MSI Z390 A PRO stands out from the rest as it is affordable as well as high quality. MSI consists of an extended heatsink on the VRM, which has gone extreme miles to cool the processor from extreme heat.


The backside of the motherboard consists of several essential I/O ports for efficient working; these ports include USB 3.1 and a USB-C connector. The board has a fancy layout and looks good from the outside. Even if it doesn’t have that metal and matte black finish, it looks great on a coffee-colored PCB.

Unfortunately, this motherboard does not have bright RGB or LED lights to complement the beauty. The motherboard stumbles in the end, offering only one m2 slot. Down the drain, this is a catastrophe for people looking for increasing end options. However, the two sockets can burn PCIe NVME SSDs with turbo transmission speeds of up to 32 GB / s.


  • Supports up to 64GB RAM
  • Affordable in nature
  • VRM heatsink option inbuilt 


  • It has only one M.2 slot


Best WiFi Motherboard for i9 9900k

Key Features

  • Dual channel non ECC unbuffered DDR4
  • 12+1 Phases digital VRM solution with DrMOS
  • Direct touch heat pipe
  • Onboard Intel CNVi 802.11AC 2×2 wave 2 Wi-Fi

If you search wifi options and RGB lights facility on your motherboard, you are at the right place because Gigabyte Z390 AORUS ULTRA provides the same facilities. So this would be the best choice for you at an affordable range of prices.


The motherboard has 12+1 design power VRM is an excellent feature because it provides clean power delivery to the other components attached to the motherboard. If you are looking for a high overclocking facility again, let me tell you that this motherboard provides 4400 Mhz and max memory up to 64 Gigabytes. 

This motherboard has three M.2 wifi spaces and memory modules and has six SATA6 spaces for end devices. It has three PCIe x16 slots with Gigabyte Steel Armor and three PCIe x1 slots for expansion and support cards for 2-Way AMD and Nvidia graphics cards. Gigabyte Z390 motherboards are packed with great connectivity options as this one has one USB 3.1 Gen2 Type-C, USB 3.1 Gen2 Type-A, USB 3.1 Gen1, and four USB 2.0 ports on the I / O rear panel.


  • SLI and Crossfire supported
  • VRM has 12 phases of a power design system
  • It has wifi facilities. 


  • A little expensive as compared to others


Best Performance Motherboard for i9 9900k

Key Features

  • Intelligent overclocking
  • Dedicated water cooling headers
  • Aura sync RGB lighting
  • Pre mounted I/o shield
  • Inbuild WiFi

ASUS Z390 motherboards are always the best ones in terms of quality as well as features. They never run out of unique features that gradually bring them to the most fantastic category of motherboard. ASUS has the largest market share because it never forgets to amaze its buyers regarding the quality of the product and performance under an affordable price range.

This motherboard comes with a feature that enhances high phase power design which smoothly delivers current to all the components attached to it, and that is ASUS Digi VRM. The board has a memory of up to 64 GB and can overclock memory up to 4000 Mhz+ and that too very easily.   


Eight or ten chip cores are best paired with this motherboard and have many new and improved features. You can establish memory up to 64 GB, and you can mount them over 4400Mhz easily on this motherboard. It has three PCIe x16 spaces and three PCIe x1 GPU spaces and supports 2-Way SLI and 3-Way Crossfire. It has multiple USB 3.1 ports, Gen 1 Type-A and Type-C, and has USB 2.0 ports. Finally, this motherboard has two M.2 NVMe spaces and six SATA6 spaces.


  • Asus Digi VRM is enabled
  • Best in terms of audio 
  • Excellent in terms of connectivity


  • Little bit expensive

#5.Gigabyte Z390 Aorus Pro

Best Overall Motherboard for i9 9900k

Key Features

  • 12+1 Phases Digital VRM Solution with DrMOS
  • Advanced Thermal Design
  • Multi-cuts Heatsinks and Heatpipe
  • Intel Gigabit LAN with cFosSpeed

If you are searching for something easy yet the best, then you are at the right place because AUROS PRO GIGABYTE Z390 brings us just like you want. If we consider AORUS ULTRA WITH AUROS PRO, we can see slight differences in price and features.

This board is just the same as we came across, just a little more affordable. The PCB of this motherboard is colored in black and looks very aesthetic; this also has some white stretches to it and has some orange-colored RBG lighting. 

This motherboard has the best feature and offers the best value for its price. It got 12 + 1 phase power VRM, easily overclocking i9 9900K in new limits. It Supports 128 GB memories with over 4400 clock speed.

Gigabyte Z390 Aorus Pro

Several USB 3.1 ports, including Type-A and Type-C and USB 2.0 ports, connect the interface. On end devices, it has six SATA6 spaces and two M.2 spaces with heatsinks on them. Three PCIe x16 cables with PCI metal cables and three PCIe x1 spaces support multiple AMD and Nvidia graphics cards. This motherboard is very cheap and affordable.


  • Best Price
  • Aesthetic and attractive look
  • Hard build in nature 


  • No wifi facility


Best Gaming Motherboard for i9 9900k

Key Features

  • Dual Channel Non-ECC Unbuffered DDR4
  • 10+2 Phases digital PWM Design
  • Dual Ultra-Fast M.2 with PCIe Gen3 x4
  • PCIe Armor and Ultra Durable Design
  • Intel GbE LAN with cFosSpeed 

If you are looking for a masterpiece in terms of gaming, then GIGABYTE beings you that too. GIGABYTE Z390 GAMING X is one of the best-launched products in the market. Since then, it’s been doing great in terms of the value of money and functions.

The motherboard Supports 9th and 8th Intel Core processors. It has Dual Channel Non-ECC Un-buffered DDR4, 4 DIMMs. The motherboard has 10+2 Phases Digital PWM Design, which is one of its exceptions in terms of other products. The board consists of Dual Ultra-Fast M.2 with PCIe Gen3 x4 (1 with Thermal Guard) & SATA interface. It has a 2-Way Crossfire.


Multi-Graphics Support with PCIe Armor and Ultra Durable Design of Intel native USB 3.1 Gen2 Type-A makes it exceptionally attractive. The motherboard supports high-quality Audio Capacitors and Audio Noise Guard with LED Trace Path. This motherboard has bright RGB in entire colors and LED lights to complement the beauty.


  • 10+2 Phases Digital PWM Design
  •  Ultra-durable in nature 
  • Ultimate for gaming because of high interface 


  • Only six ports for hard drives.


How can we determine the Form factor of a motherboard?

During the computer manufacturing process, there are several form factor options for you to choose from. These include EATX, ATX, Micro-ATX, and Mini-ITX motherboards that will fit the size of your cabinet. In addition, you need to choose the popular ATX format, high compatibility, and many connectivity options-a cards or mini-ITX with a compact system.

Is the i9 9900K ready to play?

Yes, the Intel Core i9 9900K is one of the speedy gaming consoles one can buy. Gamers can expect to pair the Core i9 9900K even if the latest GPUs are similar to the RTX 3000 series, and they still get high performance on the GPU without being affected.

Read: the best motherboard for i7 9700k

Is it important to check the Connectivity options before buying an i9 9900k processor? 

Since the computer’s motherboard works and acts as a bridge, you need to connect all the elements, internal and external I / O devices. Yes, it would help if you looked at connectivity options such as more RAM slots for many M. 2 slots, USB Type-C ports, high-speed USB ports, wifi, and many other things to make sure you get variety.


You may be wondering how we chose these six i9 9900k motherboards from the wide range available in the market. Yes, several factors can influence a person’s purchase decision when looking for the best motherboard for i9 9900K. Buying a modern gaming or creative PC motherboard is not as straightforward as one might expect, as several factors can cause problems depending on how much you want to spend on your investment.

The purchase process’s first decision will be to choose your CPU, as the two major players in the processor game, AMD and Intel, use different motherboards with different sockets and chipsets. Desktop motherboards usually come in 3 different sizes, which usually match the various cases available on the market.So you much check which one do you have and then choose the correct motherboard for it. Correct size is much focused on advanced users but still very important to consider before buying a motherboard, especially a high-performance CPU like the i9-9900K.

The VRM of the motherboard or power delivery system is tasked with taking direct power from the wall and transforming it into a clean, stable, and usable CPU power itself. The VRM design is essential for the optimal performance of high-end CPUs and should be considered in the purchase process.

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