The difference between a good motherboard and a bad one is rarely flashy styling. It is the fit between the board, processor, memory, expansion plans, and the case you already have.
This guide to the best z390 motherboards sets up a focused comparison of the boards in this category, with attention to the details that matter after the box is open. Keep reading for a practical way to compare them.
Key Takeaways
- Check LGA1151 support and the exact Intel CPU generation before purchase, since socket labels alone do not guarantee full compatibility.
- Prioritize VRM quality and cooling if you plan to run a high-core-count processor or sustained workloads.
- Match ATX size to your case and count available PCIe slots before planning graphics cards, capture cards, or storage adapters.
- Confirm M.2 count and thermal coverage if fast NVMe storage is central to the build.
- Choose Wi-Fi and rear USB connectivity based on your actual setup, not attractive lighting alone.
| Balanced Gaming Foundation |  |
Gigabyte AORUS Elite Z390 | Two M.2 slots | ALC1220 audio | RGB Fusion support | View on Amazon | Read Review |
| Wireless Gaming Workhorse |  |
Gigabyte AORUS Pro Z390 Wi-Fi | Onboard AC Wi-Fi | Two M.2 slots | M.2 Thermal Guards | View on Amazon | Read Review |
| Multi-Slot Expansion |  |
ASUS Prime Z390-P Mining | Six PCIe slots | Above 4G Decoding | Mining-focused layout | View on Amazon | Read Review |
| Feature-Rich Gaming Core |  |
MSI MPG Z390 Pro Carbon | SLI and CrossFire support | USB 3.1 Gen 2 | M.2 storage support | View on Amazon | Read Review |
| Practical Connectivity Hub |  |
MSI Z390-A Pro | Dual Gigabit LAN | USB 3.1 Gen 2 | CrossFire support | View on Amazon | Read Review |
| Straightforward Platform Pick |  |
Gigabyte Z390 DDR4 ATX | Full-size ATX layout | DDR4 memory support | Z390 chipset | View on Amazon | Read Review |
| Polished Mainstream Choice |  |
ASUS Prime Z390-A | HDMI and DisplayPort | USB 3.1 Gen 2 | Gigabit LAN | View on Amazon | Read Review |
| Triple-Drive Enthusiast |  |
Gigabyte AORUS Ultra Z390 Wi-Fi | Three M.2 slots | Onboard AC Wi-Fi | M.2 Thermal Guards | View on Amazon | Read Review |
| Connected Multi-GPU Base |  |
MSI MPG Pro Carbon AC | Onboard Wi-Fi | SLI and CrossFire support | USB 3.1 Gen 2 | View on Amazon | Read Review |
| Wireless Performance Board |  |
MSI MPG Gaming Edge AC | Onboard AC Wi-Fi | SLI and CrossFire support | M.2 storage support | View on Amazon | Read Review |
More Details on Our Top Picks
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Gigabyte AORUS Elite Z390
The AORUS Elite Z390 is a strong fit for an 8th or 9th Gen Intel gaming build that needs a capable ATX platform without excess complexity. Its two M.2 slots, Realtek ALC1220 audio, and RGB Fusion support cover the essentials for fast storage, clear sound, and coordinated lighting.
You also get a practical mix of gaming-focused features in a familiar full-size layout. The main limitation is the lack of onboard Wi-Fi, so wireless networking requires an add-in card or USB adapter.
- Brand:GIGABYTE
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:2
- Additional Feature:Intel 8th and 9th Gen support
- Additional Feature:Realtek ALC1220 audio
- Additional Feature:RGB Fusion lighting
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Gigabyte AORUS Pro Z390 Wi-Fi
Choose the AORUS Pro Wi-Fi if you want a gaming motherboard with wireless networking already built in. Its onboard AC Wi-Fi, two M.2 slots, and dedicated M.2 Thermal Guards make it well suited to compact, tidy builds that still use fast NVMe storage.
The ATX format leaves room for expansion cards and larger cooling setups, while RGB Fusion handles lighting control. Its main drawback is platform age, since LGA1151 and Z390 are limited to compatible 8th and 9th Gen Intel processors.
- Brand:GIGABYTE
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:2
- Wi-Fi:Onboard AC Wi-Fi
- Additional Feature:Intel 8th and 9th Gen support
- Additional Feature:RGB Fusion lighting
- Additional Feature:ATX expansion layout
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ASUS Prime Z390-P Mining
The Prime Z390-P makes the most sense for specialized builds that need multiple PCIe connections, including cryptocurrency mining configurations. Its six PCIe slots and Above 4G Decoding support are the defining features, giving you more flexibility than a typical gaming-focused board.
It also includes USB 3.1 Gen 2 and both HDMI and display output support, which keeps everyday connectivity straightforward. There is no onboard Wi-Fi listed, and the mining-oriented design is less appealing if your priority is premium audio, integrated wireless networking, or extensive lighting.
- Brand:ASUS
- Form Factor:ATX
- Socket:LGA1151
- USB Standard:USB 3.1 Gen 2
- Additional Feature:Cryptocurrency mining support
- Additional Feature:HDMI and DisplayPort
- Additional Feature:Intel 8th and 9th Gen support
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MSI MPG Z390 Pro Carbon
For a performance-focused gaming system, the MPG Z390 Gaming Pro Carbon brings a well-rounded collection of storage and graphics options. M.2 support, USB 3.1 Gen 2, and compatibility with both SLI and CrossFire give you room to build around fast storage or multiple graphics cards.
The HDMI and DisplayPort outputs add flexibility for supported processors, while DDR4 support fits the Z390 platform. Its limitation is the absence of onboard Wi-Fi in the listed configuration, so wireless connectivity needs separate hardware.
- Brand:MSI
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:1
- USB Standard:USB 3.1 Gen 2
- Additional Feature:DDR4 memory support
- Additional Feature:HDMI and DisplayPort
- Additional Feature:Intel 8th and 9th Gen support
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MSI Z390-A Pro
The Z390-A Pro is aimed at builders who want useful connectivity and expansion without centering the system around decorative features. Its M.2 support, USB 3.1 Gen 2, and dual Gigabit LAN make it especially suitable for workstation-style setups, home servers, or wired gaming networks.
HDMI and DisplayPort outputs add everyday flexibility, while CrossFire support leaves room for a multi-GPU configuration. There is no onboard Wi-Fi listed, and the board offers a more utilitarian feature set than MSI’s MPG gaming models.
- Brand:MSI
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:1
- USB Standard:USB 3.1 Gen 2
- Additional Feature:DDR4 memory support
- Additional Feature:HDMI and DisplayPort
- Additional Feature:Intel 8th and 9th Gen support
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Gigabyte Z390 DDR4 ATX
This Gigabyte Z390 ATX motherboard suits a straightforward Intel build where the core requirements are clear: LGA1151 compatibility, DDR4 memory, and a full-size ATX layout. It provides the foundation for an 8th or 9th Gen system without adding features that may not matter for a conventional office or gaming PC.
The available listing does not identify a specific model variant, so details such as M.2 count, wireless networking, audio hardware, and USB configuration cannot be confirmed. That uncertainty is the main limitation, particularly for buyers planning a storage-heavy or connectivity-heavy build.
- Brand:GIGABYTE
- Form Factor:ATX
- Socket:LGA1151
- Additional Feature:Intel 8th and 9th Gen support
- Additional Feature:DDR4 memory compatibility
- Additional Feature:Full-size expansion layout
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ASUS Prime Z390-A
The Prime Z390-A is a sensible choice for a conventional gaming or productivity PC that needs broad connectivity in a clean ATX layout. M.2 storage support, USB 3.1 Gen 2, Gigabit LAN, and HDMI plus DisplayPort cover the main needs of a modern desktop built around compatible Intel processors.
Its feature mix is more balanced than specialized, which makes it easy to pair with a range of components. The board does not list onboard Wi-Fi, and buyers who need wireless networking will need a separate adapter.
- Brand:ASUS
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:1
- USB Standard:USB 3.1 Gen 2
- Additional Feature:DDR4 memory support
- Additional Feature:Intel 8th and 9th Gen support
- Additional Feature:ATX expansion layout
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Gigabyte AORUS Ultra Z390 Wi-Fi
The AORUS Ultra Z390 is the strongest fit here for a storage-heavy enthusiast build, thanks to its three M.2 slots and onboard AC Wi-Fi. M.2 Thermal Guards help address heat around NVMe drives, while RGB Fusion adds control over compatible lighting.
You also get a full ATX platform with room for expansion cards and larger components. Its main limitation is the same as other Z390 boards: the LGA1151 socket supports a narrow generation range and does not provide a path to newer Intel platforms.
- Brand:GIGABYTE
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:3
- Wi-Fi:Onboard AC Wi-Fi
- Additional Feature:Intel 8th and 9th Gen support
- Additional Feature:RGB Fusion lighting
- Additional Feature:ATX expansion layout
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MSI MPG Pro Carbon AC
The MPG Z390 Gaming Pro Carbon AC targets gaming builds that need integrated wireless networking alongside serious expansion support. Onboard Wi-Fi, M.2 storage, USB 3.1 Gen 2, and SLI plus CrossFire compatibility give it a broad feature set for high-performance hardware.
HDMI and DisplayPort outputs add flexibility for compatible processor graphics, while DDR4 keeps the build aligned with the Z390 platform. Its limitation is platform longevity, since the LGA1151 socket restricts upgrades to Intel’s 8th and 9th Gen desktop CPUs.
- Brand:MSI
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:1
- Wi-Fi:Onboard Wi-Fi
- USB Standard:USB 3.1 Gen 2
- Additional Feature:DDR4 memory support
- Additional Feature:HDMI and DisplayPort
- Additional Feature:Intel 8th and 9th Gen support
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MSI MPG Gaming Edge AC
The MPG Z390 Gaming Edge AC is a good match for a gaming desktop that needs built-in wireless connectivity and support for performance-oriented components. Its M.2 storage support, USB 3.1 Gen 2, and SLI plus CrossFire compatibility provide a useful balance of speed and expansion.
The ATX design offers room for a full desktop build, and HDMI and DisplayPort outputs add display flexibility. Like every board in this group, it remains tied to the older LGA1151 platform, so processor upgrade options stop with compatible 8th and 9th Gen Intel chips.
- Brand:MSI
- Form Factor:ATX
- Socket:LGA1151
- M.2 Slots:1
- Wi-Fi:Onboard AC Wi-Fi
- USB Standard:USB 3.1 Gen 2
- Additional Feature:DDR4 memory support
- Additional Feature:HDMI and DisplayPort
- Additional Feature:Intel 8th and 9th Gen support
Frequently Asked Questions
Which CPUs are compatible with Z390 motherboards?
Z390 boards support Intel 8th- and 9th-generation desktop CPUs using the LGA1151 socket, including Core i3, i5, i7, and i9 models. They also support compatible Pentium Gold and Celeron processors, depending on the board’s CPU support list. Do not confuse LGA1151 compatibility across generations. A Z390 board is designed for Coffee Lake and Coffee Lake Refresh chips, not older 6th- or 7th-generation processors.
Can you overclock a CPU on a Z390 motherboard?
Yes, Z390 supports CPU overclocking with an unlocked K-series processor, such as the Core i5-9600K or Core i9-9900K. You also need suitable cooling and a board with power delivery designed for sustained CPU loads. Memory overclocking through Intel XMP is supported as well. The final result depends on the processor, motherboard firmware, VRM cooling, and case airflow.
Does Z390 support PCIe 4.0?
No. Z390 provides PCIe 3.0, which remains compatible with newer PCIe 4.0 graphics cards and SSDs, but those devices operate at PCIe 3.0 speeds on this platform. That limit matters most for high-speed NVMe storage and newer graphics cards. If you specifically need PCIe 4.0 or 5.0 bandwidth, a newer motherboard platform is the better choice.
How much RAM can a Z390 motherboard support?
Most Z390 ATX and microATX boards support 64GB or 128GB of DDR4, using two or four DIMM slots. The exact maximum depends on the motherboard model, BIOS version, and memory module capacity. For a typical gaming system, 16GB is workable and 32GB is a comfortable target. Use a matched dual-channel kit, then enable XMP in the BIOS to reach its advertised speed.
Is a Z390 motherboard still worth buying?
It can be worthwhile if you already own a compatible 8th- or 9th-generation CPU, DDR4 memory, and other parts for the platform. A reasonably priced board can extend the life of an existing system without forcing a complete rebuild. For a new PC, compare the total cost against a newer CPU, motherboard, and memory combination. Z390 lacks newer features such as PCIe 4.0 and DDR5, so its value depends mainly on low purchase price and the parts you already have.
