Intel’s 600-series motherboards have come up with many new features, such as DDR5 memory and PCI-E 5.0 slot. The prices of these high-end motherboards are quite higher than the previous-generation motherboards, especially when we compare these motherboards with AMD’s latest motherboards for Ryzen 5000-series processors.

Intel Core i5-12400 is one of the cheapest processors from the 12th generation, and the performance is similar to the 11th-generation Core i5-11400, as there are no additional efficient cores here. The overall configuration of the processor is the same as the i5-11400, providing six cores and twelve threads. This article will check the best motherboard for i5 12400, so stay tuned.

Despite having the older core configuration, the processor shares the same socket as other 12th-generation processors. Thus, it must be coupled with 600-series Intel motherboards, mainly the B660 and H670. Those who are thinking of upgrading the processor later to something like i7 12700K can also buy the Z690 motherboard, and those who are short on a budget should consider buying an H610 chipset motherboard.

MSI Pro Z690-A ProSeries Editor's Pick MSI Pro Z690-A ProSeries Read More See On Amazon
MSI PRO B660-A Best Overall MSI PRO B660-A Read More See On Amazon
ASRock Steel Legend Intel Z690 Runner Up ASRock Steel Legend Intel Z690 Read More See On Amazon
Gigabyte B660M DS3H Budget Pick Gigabyte B660M DS3H Read More See On Amazon
ASUS Prime H610M Entry-Level Pick ASUS Prime H610M Read More See On Amazon
ASUS Prime H670-PLUS Best Gaming ASUS Prime H670-PLUS Read More See On Amazon

The 600-series chipsets are compatible with both DDR4 and DDR5 memory, which is why it is up to the particular model whether the motherboard provides support for DDR5 memory or not. The DDR5 motherboards are slightly more expensive than the DDR4 motherboards, and the improvement in real-world applications is not significant for an average user.

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Best Motherboard for i5 12400 Reviews

MSI Pro Z690-A ProSeries

MSI Pro Z690-A ProSeries

Editor's Pick

  • +PCI Express 5 slot.
  • +Affordable price.
  • Doesn’t support DDR5.
  • Limited overclocking ability.

Soon after Intel’s 12th Generation of Processors was released, MSI released their four motherboards of the requisite Z690 chipset. The motherboard we are reviewing today is the MSI PRO Z690-A WiFi DDR4. An entry-level motherboard of the ATX form factor comes at an affordable price tag of $240. It is a simple motherboard with minimal fluff, like RGB lighting.

Like most motherboards in this price range, this one needs more support for the new and extremely expensive DDR5 RAM modules, which are overkill for most users anyways. The board contains 4 DDR4 RAM slots with a maximum capacity of 128GB, which can be overclocked to speeds up to 5200MHz.

Although this motherboard is cheap, this does not in any way result in the performance sacrifice of even the fastest Core i5 12400K. That said, support for overclocking processors is limited as the Voltage Regulation Modules, or VRMs, start running hotter as clock speeds increase.

MSI’s power stage solution in this motherboard is the 14+1+1 Alpha & Omega AOZ5016QI power driver modules configuration to provide smooth and stable power to the CPU and memory, respectively. The board also comes with 4 M.2 slots for housing the latest SSDs and 6 SATA ports if you want to attach multiple hard drives.

The included PCI Express 5.0 slot, with its huge bandwidth of 128GBps, ensures that the components, mostly the graphics card, that are mounted on top of it work at their maximum limits without any hindrance.

MSI already has a strong reputation for quality motherboards among PC enthusiasts. Our verdict is that its affordable price and a PCIe 5 slot make it one of the best motherboards for the i5 12400. The lack of support for DDR5 is not too big of a deal, and this board can easily allow the CPU and GPU to be pushed to their limits to play modern AAA titles at very high frame rates.



Best Overall

Next up on the list is another motherboard designed by MSI, who are always on product lists like these because they dish out quality products that are well received by both the consumers and us reviewers.

The MSI PRO B660-A focuses on delivering a productive and efficient user experience. MSI has designed the PRO series product lineup to deliver stable functioning, combining that with high-quality assembly. It has a robust VRM unit covered by two large heatsinks, so you can tinker and tweak your processor, although not by a lot. It comes with 4 DIMM slots that can host 128 GB of DDR4 RAM capable of hitting clock speeds of 4800 MHz.

As far as the thermal solution matter, the board comes with Extended Heatsink Design, MOSFET thermal pads rated for 7W/mk, and M.2 Shield Frozr technology that will make sure that the temps stay down and the hardware performs at the optimal level. Turbo USB 3.2 Gen 2 is included with the board to get the fastest USB speeds. AMD crossfire is also supported, and the PCIe slots come fitted with steel armor for longevity. This motherboard’s features are excellent, so we recommend it as the best for the i5 12400.

To take care of your storage needs it comes with two M.2 slots and 4 SATA 3 ports to take care of your storage needs. To boost the performance, it even comes with Core boost technology, allowing for faster current and undistorted current delivery to the CPU. It allows you to push the CPU past its limit and overclock it, an exclusive board feature.

The board has a simple black-and-white color scheme built for function and workflow, so there aren’t many color scheme options. Still, it more than makes up for it with the options and features it provides, besides these motherboards have been designed for professional and productive workflows and not for gamers and RGB lovers.

 Also, it’s included in a price-to-performance sector of motherboards since it is designed for mid-range processors like the Core i5 12400, and overall, it’s a good board that fulfills the purpose it has been designed for.

ASRock Steel Legend Intel Z690

ASRock Steel Legend Intel Z690

Runner Up

  • +PCI Express 5 slot.
  • +2.5GBps LAN platform.
  • Doesn’t support DDR5.
  • Average audio quality if you use premium headsets.

The ASRock Steel Legend Z690 is a mid-tier motherboard with an MSRP of $240. It supports Intel’s 12th Gen Alder Lake series of processors via the LGA1700 socket. The board includes four memory slots that can house up to 128GB of RAM. Our one quip with this board is its lack of support for DDR5, provided by ASUS Prime Z690-A LGA 1700 at a similar price. However, since most users already use DDR4 RAM because it is good enough compared to the much more expensive DDR5, you are not losing much in going with this board.

ASRock has used this board’s highly efficient DrMOS power stage solution, which ensures lower heat generation and superior CPU performance by providing stable overclocking.

The Audio on this board is the Realtek ALC897 7.1 Channel HD Audio Codec which is okay for most everyday usage. However, if you invest in premium quality, hi-impedance headphones from brands like Sennheiser or Sony, you won’t get their full value if you couple them with this board.

If you live in an area with extremely fast LAN speeds and want to use them fully, then ASRock has your back. With its Dragon 2.5GB/s LAN platform, you can rest assured that your motherboard won’t be any hindrance in using these speeds. These speeds can be useful if you are a competitive gamer or regularly create and upload 4K content.

There are lots of PCI Express slots on this board. Notably, a PCIe 5.0x16 slot is also included. This is the latest in the series of interface standards and has a bandwidth of 128GBps, twice as high as the bandwidth of PCIe Gen 4. This enables it to remove any bottlenecks in the way of today’s fastest ray-tracing graphics cards, for instance.

Is this the best board to use alongside your i5 12400? While it does not support the DDR5 standards, we don’t think this is a strong enough reason to reject this board outright. Overall, this is a very good motherboard for mid-tier gamers.

Gigabyte B660M DS3H

Gigabyte B660M DS3H

Budget Pick

Let’s start the series with a solid entry from Gigabyte, who have taken it upon themselves and personally made it a mission to deliver quality products that don’t fail you and live out their lifespan without giving you any trouble.

The GIGABYTE B660M DS3H is a capable board with 6+2+1 Hybrid phases digital VRMs with a MOS heatsink that will help keep the temps down and help the processor boost those clocks. It has 4 DIMM slots capable of hosting 128 GB of DDR4 RAM that can be overclocked to 5333 MHz. The B660M chipset supports the LGA 1700 socket, which means that Intel has designed it to run the 12th gen processor.

Further features of the board include Dual Ultra-Fast NVMe PCIe 4.0 x4 M.2 with Thermal Guard, Rear SuperSpeed USB 3.2 Gen 2 TYPE-C® for Fast and Versatile Connections ​, ​ High-Quality Audio Capacitors, and Audio Noise Guard​. As far as the thermal solution on the board matters, along with the VRM heatsink and NVMe thermal guard, it also comes with Smart Fan 6, Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP​​ that will help you monitor the temps and tweak the fan curve so that the processor performs at an optimum level.

It also has PCIe 4.0 x16 and PCIe 4.0 x4 slots to access fast data transfer speeds. It has USB 3.2 Gen 2 ports and 4 x SATA 3 slots to handle your storage and peripheral connectivity needs.

As far as the board’s aesthetics are concerned, since it’s a mid-range board, it is built for function. Although, the proprietary RGB technology, RGB fusion 2.0, gives you quite a bit of control over setting a visual color scheme for your PC that looks appealing. Nonetheless, it’s a great board for the i5 12400 that can get the maximum out of the processor.

ASUS Prime H610M

ASUS Prime H610M

Entry-Level Pick

Asus do a lot of research as to the needs of the community, and they always deliver, which is why next up on the list is another motherboard from the Asus Prime lineup. Still, instead of the H670 chipset, we have the H610M chipset motherboard that you can also pair up with a Core i5 12400.

This motherboard is for PC builders who like to build their PC in compact cases and are very mindful of the space their PC takes, hence the smaller casing. The form factor is the micro ATX, but that doesn’t mean it doesn’t come packed with features. The H610 Prime is designed to keep your rig cool and stable under intense loads, so they come fitted with multiple onboard heatsinks and many hybrid fan headers, which can be configured using the Fan Xpert 2+ software or via the UEFI BIOS.

Other notable features include the 32Gbps M.2 slot, Intel 1 Gb Ethernet, and USB 3.2 Gen 2 ports for connectivity. It features 2 DIMM slots with up to DDR4 RAM clocked to 3200 MHz. To take care of your storage options, you get 4 SATA 6Gb/s ports which are more than enough to hook in enough HDDs that will be able to store all your data. 

There is even a V-M.2 (Key E) for Wi-Fi, the board comes packed with features and options despite its small form factor. With the intuitive, advanced mode in the UEFI interface of the BIOS, you get serious tweaking options for your PC giving you complete control over your system.

Even though it’s a budget entry with a small form factor, it doesn’t lack in the looks department. While the color scheme has been set to a simple black and white, it comes with the Asus proprietary Aura Sync technology complete with Gen 2 of addressable RGB headers that let you set the visual color scheme of your PC that helps you showcase your PC without embarrassment.

Overall, the top-budget motherboard has rightly earned its place on this list. Pairing it up with a Core i5 12400 will help you determine the processor’s full potential, and any bottleneck won’t hold you back.

ASUS Prime H670-PLUS

ASUS Prime H670-PLUS

Best Gaming

If there is a company that has proved consistent when delivering PC components of the highest standard as well as versatility in their product lineups, then Asus always comes to mind from entry-level to high-end, enthusiast-grade; they have designed products fitting every budget range.

The ASUS Prime H670-PLUS is an ATX form factor motherboard containing the LGA 1700 socket designed to host the 12th gen of Intel processors. It comes with 8 power phases that will ensure that your processor is uninterruptedly getting ample power delivery to stay cool and work optimally. It contains 4 DIMM slots that can host 128 GB of DDR4 RAM that can be clocked to reach speeds past the 5 GHz mark.

In the thermal department, the motherboard comes with a VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers, and Fan Xpert 2+. The board provides ultra-fast connectivity options such as PCIe 4.0 slots, three M.2 slots, Realtek 2.5Gb Ethernet, and Thunderbolt™ 4 header support. Multiple USB 3.2 Gen 2 type A and a Type C port are also present on the board, and it comes with a range of performance tuning software that allows the user to extract the maximum horsepower out of their PC.

Regarding aesthetics, the color scheme has been set to a simple black and silver. However, since the board comes from Asus, the proprietary Aura Sync technology is made accessible by the presence of multiple RGB headers present on the board that gives you complete control over setting the color scheme of your PC to your liking making the motherboard worthy of its place in this list of these budget motherboards.

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Mussab Ali
Mussab Ali

Mussab is a PC builder by day and a content writer by night. He loves to test various combinations of graphics cards and CPUs to churn out the maximum possible performance for modern AAA titles from any build. To help other novice PC builders get the best bang for the buck, he has taken it upon himself to regularly write on this website.

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