Your BIOS screen is glowing at midnight, the i7-8700K is seated, and one wrong motherboard choice can leave the build stuck before Windows even appears. Socket labels, chipsets, and memory standards quickly turn a simple upgrade into a compatibility puzzle.
This roundup sorts through the best motherboards for i7 8700k, including older LGA 1151 options and newer boards listed alongside upgrade-focused processor bundles. Keep reading to separate genuine fits from tempting mismatches.
Key Takeaways
- Match the motherboard’s LGA 1151 socket and 300-series chipset to the i7-8700K, since newer LGA 1700 boards are not compatible.
- Choose DDR4 memory support for the i7-8700K, and confirm the board includes enough DIMM slots for your planned capacity.
- Prioritize a Z370 or Z390 chipset if you want CPU multiplier overclocking, because lower-tier chipsets limit that feature.
- Check the VRM power design and cooling, especially for sustained gaming or productivity loads at elevated clock speeds.
- Count the board’s M.2 slots, PCIe expansion slots, rear USB ports, and video outputs against your case and upgrade plans.
| Legacy Compact Pick |  |
SHANGZHAOYUAN B85M Pro DDR3 | Compact Micro-ATX design | DDR3 memory support | M.2 storage interface | View on Amazon | Read Review |
| Modern Upgrade Bundle |  |
MSI Z790-P WiFi Combo | Includes processor and motherboard | Z790 chipset platform | Built-in Wi-Fi | View on Amazon | Read Review |
| Budget Modern Bundle |  |
MSI B760M-P DDR4 Combo | Includes processor and motherboard | DDR4 memory support | Compact Micro-ATX layout | View on Amazon | Read Review |
| High-End DDR5 Bundle |  |
ASUS TUF Z790-Plus WiFi | Includes powerful processor | DDR5 memory support | Integrated Wi-Fi | View on Amazon | Read Review |
| Fourth-Gen Platform |  |
SHANGZHAOYUAN H97 DDR3 | Legacy Core support | DDR3 memory platform | H97 chipset | View on Amazon | Read Review |
| True 8700K Match |  |
ASUS Prime B360M-C DDR4 | Compatible 8th-gen platform | DDR4 memory support | M.2 storage slot | View on Amazon | Read Review |
| Compact Current Platform |  |
MSI B760M-P DDR4 | Compact Micro-ATX format | DDR4 memory support | PCIe 4.0 interface | View on Amazon | Read Review |
| Feature-Rich DDR5 Board |  |
ASUS Z790-AYW WiFi DDR5 | PCIe 5.0 support | Three M.2 slots | 2.5Gb Ethernet | View on Amazon | Read Review |
| Entry-Level DDR5 Board | Gigabyte H610M S2H DDR5 | DDR5 memory support | Compact Micro-ATX layout | Multiple display outputs | View on Amazon | Read Review | |
| Expansion-Focused ATX |  |
MSI Z790-A WiFi DDR5 | Four M.2 Gen4 slots | PCIe 5.0 x16 | Wi-Fi 6E networking | View on Amazon | Read Review |
More Details on Our Top Picks
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SHANGZHAOYUAN B85M Pro DDR3
For a very old Intel build, the B85M PRO offers a compact Micro-ATX platform with DDR3 memory and an LGA 1150 socket. Its SATA 3.0, PCIe 3.0, and M.2 support can suit a basic office or backup system.
It is not compatible with the i7-8700K, which uses LGA 1151 and requires an Intel 300-series chipset. Choose this board only for a compatible fourth-generation Core processor, and verify the seller’s specifications before purchase.
- Brand:SHANGZHAOYUAN
- Socket:LGA 1150
- Form Factor:Micro-ATX
- Memory Type:DDR3
- PCIe Standard:PCIe 3.0
- Additional Feature:SATA 3.0 connectivity
- Additional Feature:VGA, DVI, HDMI outputs
- Additional Feature:Gigabit LAN
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MSI Z790-P WiFi Combo
This bundle pairs an Intel i7-14700K with an MSI PRO Z790-P WiFi motherboard, making it suitable for a new high-performance desktop rather than an i7-8700K upgrade. The Z790 platform supports newer Intel processors, modern storage, and current connectivity standards.
The main limitation is platform incompatibility: the included board uses LGA 1700, while the i7-8700K uses LGA 1151. You would need a different processor, memory generation, and likely a new cooling setup to use this combo.
- Brand:MSI
- Socket:LGA 1700
- Form Factor:ATX
- Wireless:Wi-Fi
- Additional Feature:Intel i7-14700K included
- Additional Feature:ProSeries motherboard design
- Additional Feature:DDR generation not specified
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MSI B760M-P DDR4 Combo
A compact B760M-P DDR4 board and Intel i7-12700KF make this bundle a sensible starting point for a newer gaming PC. Its DDR4 support can reduce memory costs, while the LGA 1700 socket supports several recent Intel processor generations.
That newer platform is also the catch. It cannot run the i7-8700K, and the 12700KF requires a compatible LGA 1700 system, so this is a replacement build option rather than a motherboard upgrade.
- Brand:MSI
- Socket:LGA 1700
- Form Factor:Micro-ATX
- Memory Type:DDR4
- PCIe Standard:PCIe 4.0
- Additional Feature:Intel i7-12700KF included
- Additional Feature:M.2 storage support
- Additional Feature:HDMI and DisplayPort
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ASUS TUF Z790-Plus WiFi
Built around an ASUS TUF Gaming Z790-Plus WiFi motherboard, this bundle targets a powerful new system with the included i7-14700K. DDR5 support, Z790 features, and integrated wireless networking give it room for demanding gaming and productivity hardware.
It is a poor match for the i7-8700K because the board uses LGA 1700, not LGA 1151. This combination makes sense only if you are replacing the older processor and building on Intel’s newer platform.
- Brand:ASUS
- Socket:LGA 1700
- Form Factor:ATX
- Memory Type:DDR5
- Wireless:Wi-Fi
- Additional Feature:Intel i7-14700K included
- Additional Feature:TUF Gaming motherboard
- Additional Feature:Z790 chipset
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SHANGZHAOYUAN H97 DDR3
The H97 chipset and LGA 1150 socket place this board firmly in the fourth-generation Intel era. It can suit a low-cost legacy computer built around compatible Core i7, i5, or i3 processors, with DDR3 memory keeping the platform straightforward.
For an i7-8700K, the socket is the deal breaker. The processor needs LGA 1151 and an Intel 300-series chipset, so this motherboard cannot serve as a compatible replacement.
- Brand:SHANGZHAOYUAN
- Socket:LGA 1150
- Memory Type:DDR3
- Additional Feature:Core i7 processor support
- Additional Feature:Legacy desktop platform
- Additional Feature:H97 chipset design
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ASUS Prime B360M-C DDR4
This is the strongest fit in the group for an i7-8700K because the B360 chipset and LGA 1151 socket align with Intel’s eighth-generation desktop platform. It also brings DDR4 support, an M.2 slot, PCIe 3.0, and a compact Micro-ATX layout.
The limitation is that B360 boards are not designed for CPU overclocking, even though the 8700K has an unlocked multiplier. You can run the processor at stock settings, but an enthusiast seeking serious overclocking should look for a Z370 or Z390 board instead.
- Brand:ASUS
- Socket:LGA 1151
- Form Factor:Micro-ATX
- Memory Type:DDR4
- PCIe Standard:PCIe 3.0
- Additional Feature:Prime B360M-C design
- Additional Feature:HDMI display output
- Additional Feature:PCIe expansion support
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MSI B760M-P DDR4
The MSI PRO B760M-P DDR4 is aimed at newer Intel systems, pairing a Micro-ATX layout with DDR4 memory, PCIe 4.0, and M.2 storage support. It is a practical foundation for a current budget or midrange build where compact dimensions matter.
Compatibility stops the i7-8700K from fitting this roundup as an upgrade. The board uses LGA 1700 and supports 12th, 13th, and 14th-generation Intel processors, so an older 8th-generation chip cannot be installed.
- Brand:MSI
- Socket:LGA 1700
- Form Factor:Micro-ATX
- Memory Type:DDR4
- PCIe Standard:PCIe 4.0
- Additional Feature:M.2 storage support
- Additional Feature:USB 3.2 Gen2
- Additional Feature:HDMI and DisplayPort
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ASUS Z790-AYW WiFi DDR5
With DDR5 support, PCIe 5.0, three M.2 slots, Wi-Fi 6, and 2.5Gb LAN, this ASUS board is designed for a modern performance build. Its ATX format provides more expansion room than the compact boards elsewhere in this list.
It does not support the i7-8700K, since its Z790 chipset and LGA 1700 socket target newer Intel processors. Treat it as a forward-looking replacement platform, not an older-system motherboard swap.
- Brand:ASUS
- Socket:LGA 1700
- Form Factor:ATX
- Memory Type:DDR5
- PCIe Standard:PCIe 5.0
- Wireless:Wi-Fi 6
- Additional Feature:12+1 DrMOS power design
- Additional Feature:USB 10Gbps Type-C
- Additional Feature:Thunderbolt and USB4 support
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Gigabyte H610M S2H DDR5
The Gigabyte H610M S2H V2 keeps a newer Intel build simple with DDR5 support, PCIe 4.0, one M.2 slot, and a compact Micro-ATX footprint. Its broad display-output selection can help with basic office or home systems using supported processors.
However, the H610 platform uses LGA 1700, so it cannot accept an i7-8700K. Its single M.2 slot and entry-level chipset also make it better suited to a modest newer build than a heavily expanded workstation.
- Brand:GIGABYTE
- Socket:LGA 1700
- Form Factor:Micro-ATX
- Memory Type:DDR5
- PCIe Standard:PCIe 4.0
- Additional Feature:One M.2 slot
- Additional Feature:USB-C connectivity
- Additional Feature:2.5Gb? LAN not specified
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MSI Z790-A WiFi DDR5
For a new high-end Intel system, the MSI PRO Z790-A WiFi II offers an ATX layout, PCIe 5.0, four M.2 Gen4 slots, Wi-Fi 6E, and 2.5Gb LAN. Its listed support for DDR5 speeds beyond 7800 MT/s through overclocking gives memory-focused builders plenty of headroom.
That feature set does not help an i7-8700K upgrade because the board uses LGA 1700. Choose it for a newer 12th, 13th, or 14th-generation Intel processor, not for an eighth-generation chip.
- Brand:MSI
- Socket:LGA 1700
- Form Factor:ATX
- Memory Type:DDR5
- PCIe Standard:PCIe 5.0
- Wireless:Wi-Fi 6E
- Additional Feature:80A SPS VRM
- Additional Feature:2.5Gb LAN
- Additional Feature:DDR5 overclocking support
Frequently Asked Questions
Which chipsets support the i7-8700K?
The i7-8700K is officially supported by Z370 and Z390 motherboards, along with some other Intel 300-series chipsets that do not usually support CPU overclocking. For the best overclocking control, choose a Z-series board. Do not rely only on the LGA1151 label. Intel used that socket across several generations, and the i7-8700K is not compatible with most 100-series or 200-series motherboards.
Is Z370 or Z390 better for the i7-8700K?
Both chipsets can support the processor and CPU overclocking. Z390 is generally easier because it was released for 8th- and 9th-generation processors, while some Z370 boards may need a BIOS update. Choose Z370 if the price and condition are attractive, but verify the BIOS situation first. Z390 is often worth paying slightly more for, particularly when buying used hardware and wanting a simpler setup.
Can you overclock the i7-8700K on any compatible motherboard?
No. Full CPU overclocking requires a Z370 or Z390 motherboard, and the board should have a suitable VRM with adequate heatsinking. A weaker power design may limit sustained clock speeds even if the chipset technically supports overclocking. Use a capable air cooler or liquid cooler, monitor CPU temperatures, and increase settings gradually in the BIOS. The processor is unlocked, but that does not make cooling and power delivery optional.
How much RAM should you install with an i7-8700K?
16GB of DDR4 remains adequate for many gaming systems, while 32GB is a better fit for newer games, streaming, photo work, and heavier multitasking. Choose a matched kit, ideally two modules, to enable dual-channel memory operation. Check the motherboard’s memory support before buying unusually high-speed or high-capacity kits. DDR4-3200 is a common practical target, although the final speed depends on the board, BIOS, and memory controller.
Do you need a BIOS update for the i7-8700K?
A Z390 board usually works out of the box, but a Z370 board may need a BIOS version that supports 8th-generation Coffee Lake processors. Check the exact model’s CPU support list before purchasing. If an update is required, look for a board with BIOS Flashback or another update method that does not require a compatible processor. Otherwise, you may need access to an older supported CPU, which turns a simple upgrade into a small hardware scavenger hunt.
