Best Motherboards for i7 9700K and What to Consider When Buying One

If you’re looking to build a powerful gaming PC, then the Intel Core i7-9700K processor is a great choice. To ensure optimal performance, you’ll need to find the correct motherboard to pair it with. With so many options available, it can be hard to narrow down the selection. That’s why we’ve rounded up the top 5 motherboards for i7 9700k to help you make the best decision for your build. Read on to learn more about each of these motherboards and why they’re the best choices for your i7 9700k processor.

5 Best Motherboards for i7 9700K

  1. Asus ROG Z390 Maximus XI Hero
  3. Asus ROG Strix Z390-E
  4. MSI MPG Z390 Gaming Pro Carbon

1. Asus ROG Z390 Maximus XI Hero

Our Pick

Asus ROG Z390 Maximus XI Hero

4.6/5 1,453 Reviews

The Asus ROG Z390 Maximus XI Hero is a top-of-the-line motherboard for your Intel Core i7 9700K processor. It features a robust 16-phase power delivery system with active cooling, so you can push your processor to the limits and get the most out of your performance.

  • Attractive design
  • It is an exemplary implementation of RGB LEDs
  • Superb BIOS
  • Outstanding audio
  • Basic VRM design
  • Bloated software

This board supports up to 64GB of DDR4 RAM at speeds up to 4266MHz, making it the ideal foundation for a high-end gaming PC. It also comes with three PCI-E x16 slots to enjoy full support for multiple graphics cards.

And if that wasn’t enough, you can also take advantage of the onboard SupremeFX audio card, dual M.2 slots, and USB 3.1 Type-A and Type-C ports. And this is a motherboard designed to help you build the ultimate gaming machine. With the Asus ROG Z390 Maximus XI Hero, you can be sure that your gaming rig will be able to handle whatever you throw at it.


Our Pick


4.6/5 1,302 Reviews

The GIGABYTE Z390 AORUS ULTRA is the perfect motherboard for building a robust and reliable system. It is designed to handle the latest Intel i7 9700K processor, with its 12-phase digital VRMs ensuring efficient and stable power delivery.

  • Outstanding CPU overclocking
  • Good cooling and feature sets for voltage regulators
  • Rear I/O shield built-in
  • Many different Digital LED modes are available
  • Low-quality memory overclocking
  • Due to the metal back plate’s construction, some CPU coolers may not work with it

The AORUS ULTRA also features an integrated I/O shield for a neat look and various ports for connecting all your peripherals. It also has 5 LED zones for adding your custom lighting. This motherboard supports multiple storage formats, from regular SATA to the latest NVMe.

The AORUS ULTRA also boasts an impressive audio system, delivered by a Realtek ALC1220-VB codec, a headphone amplifier and ESS audio technology. Overall, if you’re looking for the ultimate motherboard for your i7 9700K system, the GIGABYTE Z390 AORUS ULTRA is a perfect choice.

3. Asus ROG Strix Z390-E

Our Pick

Asus ROG Strix Z390-E

4.7/5 1,846 Reviews

The Asus ROG Strix Z390-E motherboard is a powerful and versatile board for serious gamers. This board is designed with the Intel i7 9700K processor in mind and offers various features to maximize your gaming experience.

  • OC-capable DDR 4000MT/s
  • It has Wi-Fi, as well as Bluetooth 5.0
  • Those are good fan headers
  • Fantastic USB support
  • It has no distinguishing characteristics of its own
  • There is just one RGB lighting zone aboard

With support for up to 64GB of DDR4 RAM and multiple M.2 slots, you can easily build a high-performance gaming system that will last you for years. The board also includes NVIDIA SLI and AMD Crossfire support, which means you can run multiple graphics cards for maximum gaming performance.

4. MSI MPG Z390 Gaming Pro Carbon

Our Pick

MSI MPG Z390 Gaming Pro Carbon

4.6/5 678 Reviews

The MSI MPG Z390 Gaming Pro Carbon is designed to be used with Intel’s i7 9700K and supports up to 64GB of DDR4 RAM. It features a durable aluminum heatsink, a reinforced PCIe slot, and a stylish carbon-fiber design. Additionally, it has a built-in Gigabit Ethernet port and four USB 3.1 Gen2 Type-A ports. The MSI MPG Z390 Gaming Pro Carbon is also equipped with advanced features like MSI’s Click BIOS 5 and M.2 Shield Frozr, which help provide a smooth and reliable gaming experience. It also has a built-in RGB header for adding extra lighting.

  • Outstanding performance
  • A great overclocking tool
  • It uses memory slots and strengthened PCI Express
  • It features a heatsink and twin M.2
  • Low-quality memory overclocking
  • It has poor energy efficiency at full load


Our Pick


4.3/5 185 Reviews

The MSI MEG Z390 GODLIKE is designed for uncompromising performance and is packed with features. For starters, it supports up to 128GB of RAM, giving you plenty of headroom for multitasking and gaming. It also has two M.2 slots for fast storage speeds, and it supports both Intel Optane memory and Intel Turbo Boost Technology 2.0. To keep your system cool, there’s a built-in water pump header and a dedicated water cooling header to ensure optimal cooling performance. And last but not least, there’s the Mystic Light Infinity II RGB lighting system, which allows you to customize your lighting in any way you want.

  • Fantastic overclocking
  • Killer 1550 WiFi, the newest model
  • USB 3.1 gen two natively
  • Fantastic audio
  • Quite pricey
  • No Ethernet 10 Gbps

Buying Guide

Form Factor

The most popular form factors for the Intel i7 9700K are ATX and Mini-ITX. ATX motherboards are larger and come with additional features and expansion slots. They’re also compatible with various cases, so you’ll have more options for finding the perfect fit for your build. Since mini-ITX motherboards are more compact and compact, they are perfect for smaller builds. They also tend to be more affordable than ATX motherboards, so they’re a great choice if you’re on a budget. 


You want to ensure that your motherboard is compatible with your processor and any other components you may use in your build. To do this, you should always check the manufacturer’s website for the motherboard and processor to ensure there are no compatibility issues. 

PCI-E Slots

Another factor to consider is the PCI-E slots. These slots allow you to add more components to your system, such as graphics cards, storage devices, and sound cards. When selecting a motherboard, ensure it has enough slots for all the components you plan to use. 

Power Usage

Power usage is among the most crucial things to take into account. Because it is a robust processor, you will need a motherboard that can support the demands of the i7 9700K. Make sure to look for a board with a sound power delivery system to reduce power consumption. 

Frequently Asked Questions (FAQs)

1. How much RAM is required by an i7 9700K?

An i7 9700K requires at least 16 GB of RAM. The processor supports up to 128GB of RAM, depending on the motherboard and the operating system you are using. 

2. Is the i7 9700K good for gaming?

The Intel Core i7 9700K is one of the best processors for gaming. It has eight cores and 16 threads, giving it the highest single-core performance among the current Intel CPUs. Its base clock speed of 3.6GHz can be turbo-boosted up to 4.9GHz, making it great for heavy multitasking and gaming. 

3. What are the latest types of motherboards?

The latest types of motherboards on the market include ATX (Advanced Technology eXtended), Micro ATX (mATX), Mini ITX, and Flex ATX. ATX motherboards are the most commonly used type of motherboard and come in various sizes to fit different cases. 


Motherboards are the backbone of your system, and it is crucial to choose the right one for your needs. To help you make the right choice, we have compiled a list of the top 3 motherboards for i7 9700k. These motherboards are designed to provide outstanding performance and reliability and ensure you get the best out of your system.