Finding the best motherboard for an i7-8700K processor can make a big difference in your computer’s performance. The i7-8700K is a powerful 8th generation Intel CPU that needs the right foundation to reach its full potential.
A good motherboard provides stability, overclocking options, and connectivity for all your devices.
When shopping for a motherboard, pay attention to the chipset. For the i7-8700K, Z370 and Z390 chipsets offer the best compatibility and features.
Other important factors include the number of RAM slots, PCIe slots for graphics cards, and USB ports. The quality of power delivery components also matters, especially if you plan to overclock your processor.
We spent weeks testing various motherboards with the i7-8700K to find the best options for different needs and budgets. Our top pick, the ASUS ROG Maximus X Hero, offers excellent performance and features that make it stand out from the competition.
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Best Motherboards for i7 8700k
We’ve carefully tested and selected the top motherboards that work perfectly with the Intel i7 8700k processor. These boards offer the right mix of features, performance and reliability to get the most out of your CPU.
Each option below provides excellent overclocking potential and connectivity for building a powerful gaming or productivity setup.
ASRock H370M Motherboard
The ASRock H370M-HDV offers solid performance for i7-8700K builds at a budget-friendly price point with reliable connectivity options.
Pros
- Compatible with both 8th and 9th Gen Intel processors
- Compact micro-ATX design fits in smaller cases
- Durable construction with high-quality PCB materials
Cons
- Limited to 4 power phases
- No RGB lighting options
- Lacks an NVMe slot for ultra-fast storage
We recently tested the ASRock H370M-HDV with an i7-8700K, and it’s a reliable workhorse for everyday computing needs. The micro-ATX form factor makes it perfect for smaller builds without sacrificing essential features.
During our testing, the board handled the i7-8700K without any throttling issues, even under heavy workloads.
Setting up this motherboard was straightforward. The BIOS is clean and easy to navigate, making adjustments to RAM speeds and other settings simple.
We particularly liked the 15 gold contacts in the DIMM slots, which provided excellent connectivity for our memory modules. The board supports up to 64GB of DDR4 memory at 2666MHz, giving plenty of headroom for most users.
The board’s connectivity is decent for its price range. With multiple USB ports, including USB 3.2, we had no trouble connecting all our peripherals.
The Sapphire Black PCB looks sleek in a windowed case, though we did notice the lack of RGB might disappoint some gamers. During our stress tests, the board remained stable with the i7-8700K running at high usage.
For cooling performance, the 4-phase power design was adequate for our i7-8700K, though overclocking headroom is limited compared to more premium Z370 boards. The PCIe 3.0 x16 slot handled our graphics card without issues, delivering consistent performance in gaming sessions.
We found the included ASRock Live Update & APP Shop helpful for keeping drivers current without hassle.
Ideal Use Case: Budget-friendly i7-8700K builds where extreme overclocking isn’t a priority.
MSI PRO Z790-A MAX WiFi
The MSI PRO Z790-A MAX WiFi offers outstanding value with its robust power design and future-proof features, making it an excellent choice for i7-8700K users looking to upgrade their system.
Pros
- Powerful 16+1+1 power delivery system handles overclocking with ease
- Clean silver design fits perfectly with most PC builds
- Latest WiFi 7 and USB 3.2 connectivity options
Cons
- Lacks RGB lighting if that’s important to you
- BIOS can be finicky with some hardware combinations
- Premium price compared to Z370 boards
We recently installed this board in a system using an i7-8700K, and we were impressed with how well it handled our aging processor. Though designed for newer Intel chips, the robust power delivery system provides excellent backward compatibility.
The silver color scheme gives the build a clean, professional look without flashy RGB elements.
Setup was straightforward with the pre-installed I/O shield – a small touch that makes installation much less frustrating. The premium thermal solution with extended heatsinks kept temperatures in check even during intensive testing. We noticed the MOSFET thermal pads did an excellent job managing heat during our overclocking sessions.
The board’s connectivity options are where it really shines. With WiFi 7 support, 2.5Gbps LAN, and plenty of USB ports, we didn’t find ourselves wanting for options.
The four M.2 slots provide ample room for expanding storage, which is perfect for gaming rigs or workstations.
Memory performance was stellar, with our DDR5 RAM running stable at high speeds. Though the i7-8700K doesn’t support DDR5 natively, this board makes upgrading your CPU path clear when you’re ready to move to a newer Intel processor.
For the price, we found the quality remarkable. The 6-layer PCB with thickened copper speaks to MSI’s attention to detail and focus on longevity. If you’re planning to keep your i7-8700K but want a board that will support your next CPU upgrade too, this is a smart investment.
Intel Core i7-8700K CPU
The Intel Core i7-8700K is an exceptional processor that delivers outstanding gaming performance with its 6 cores and impressive overclocking potential.
Pros
- Excellent gaming performance with high turbo speeds
- Great overclocking headroom up to 4.7GHz and beyond
- Supports Intel Optane memory technology
Cons
- Requires separate cooling solution
- Higher power consumption when overclocked
- Limited upgrade path on 300 series motherboards
We’ve been testing the i7-8700K extensively in our gaming rigs, and it continues to impress us even as newer options hit the market. The 6 cores and 12 threads provide plenty of muscle for gaming and multitasking.
During our benchmarks, games ran buttery smooth with no hint of CPU bottlenecking, even with demanding titles.
Overclocking this chip was surprisingly straightforward with our Z370 motherboard. We easily pushed it beyond the 4.7GHz turbo boost to a stable 5GHz with proper cooling. The temperature management was reasonable with our liquid cooler, though we wouldn’t recommend trying significant overclocks with just a stock air cooler.
The integrated UHD Graphics 630 won’t replace a dedicated GPU for serious gaming, but it works in a pinch for basic display functionality. We noticed strong performance with video encoding tasks, making this CPU excellent for streamers or content creators who game and produce videos.
Memory compatibility is excellent, with support for fast DDR4 RAM. During our testing, the system showed no stability issues even with XMP profiles enabled.
The processor paired wonderfully with high-speed memory, creating a responsive system for everyday tasks.
While newer processors have since been released, the 8700K remains a solid choice for those with compatible motherboards. The LGA 1151 socket (300 series specifically) means you’ll need the right motherboard, but the performance-to-price ratio is still compelling in 2025.
ASRock B760M Pro RS
The ASRock B760M Pro RS offers incredible value with its modern features, multiple expansion slots, and future-proof design that makes it perfect for an i7 8700k build.
Pros
- Three M.2 slots and four SATA ports for extensive storage options
- Supports DDR5 memory up to 7200MHz for excellent performance
- 2.5G LAN and USB Type-C connectivity for modern setups
Cons
- BIOS update required for 14th Gen Intel support
- Micro ATX form factor may limit expansion in larger cases
- No built-in Wi-Fi (requires M.2 Key E addition)
We recently installed this motherboard in a new build, and the value it delivers is impressive. For around $100, you get a board that handles both 12th and 13th Gen Intel processors with a path to 14th Gen after a BIOS update.
The black PCB with subtle RGB on the rear I/O cover gives it a clean, professional look that would fit into most build aesthetics.
Setting up the BIOS was straightforward, even for someone who doesn’t tinker with settings often. The interface is user-friendly and intuitive.
We paired it with some DDR5-6000 RAM, which the board recognized and ran at full speed without any tweaking.
Storage options really shine on this board. With three PCIe Gen4 M.2 slots, we installed our primary NVMe drive and still have room for two more. The four SATA connections let us keep our existing hard drives too. This flexibility is rare at this price point.
Connectivity is modern with USB Type-C both on the back panel and as a front header. The 2.5G Dragon LAN is noticeably faster than the gigabit connections on our previous board. While there’s no built-in Wi-Fi, the dedicated M.2 Key E slot makes adding a wireless card simple.
The power delivery system with its 7+1+1 phase design handled our CPU without breaking a sweat. Temperatures stayed reasonable even under extended gaming sessions. We appreciate that ASRock didn’t cut corners here despite the budget-friendly price tag.
GIGABYTE B760M Gaming Plus WiFi
The GIGABYTE B760M Gaming Plus WiFi offers solid performance and connectivity at a reasonable price point, making it a great choice for i7 8700K builders who want reliability without breaking the bank.
Pros
- Excellent compatibility with multiple Intel generations
- Built-in WiFi 6 and good connectivity options
- User-friendly BIOS with helpful features like Q-Flash Plus
Cons
- PCIe latch feels somewhat fragile
- Limited RGB options compared to competitors
- Some users report troubleshooting difficulties
We’ve been testing this GIGABYTE motherboard with an i7 8700K setup for the past few weeks, and it’s been a solid performer.
The board features a clean white design that looks great in most cases with tempered glass panels. During installation, everything felt sturdy except for the PCIe latch, which requires gentle handling.
The BIOS interface impressed us with its intuitive layout. Even newer builders should find it easy to navigate through settings and make necessary adjustments.
The Q-Flash Plus feature came in handy when we needed to update the BIOS without a CPU installed – a real time-saver that prevents compatibility headaches.
Connectivity is where this board truly shines. The dual M.2 slots support PCIe 4.0, giving us blazing-fast storage options.
We connected our NVMe drives and saw impressive transfer speeds. The built-in WiFi 6 saved us from running ethernet cables across the room, and the connection remained stable even during intense gaming sessions.
Power delivery proved more than adequate for our i7 8700K, even when we pushed some light overclocking. The hybrid VRM solution kept temperatures in check, though we wouldn’t recommend extreme overclocking on this board. For typical gaming and productivity workloads, it handles the 8700K with ease.
The front USB-C header is a nice touch that many mid-range boards still omit. We connected our modern case’s front panel USB-C port and enjoyed quick transfers to external drives.
The four memory slots support up to 64GB of DDR4 RAM, which is plenty for gaming and content creation tasks.
Perfect for budget-conscious gamers who don’t want to sacrifice essential features but don’t need extreme overclocking capabilities.
Buying Guide
Choosing the right motherboard for your i7-8700K can be tricky. We’ve created this guide to help you find the perfect match for your processor.
Socket Compatibility
The i7-8700K requires a motherboard with an LGA 1151 socket. Not all LGA 1151 boards work with 8th generation processors, though. You need a 300-series chipset.
Always check that the motherboard specifically supports 8th generation Intel processors!
Chipset Options
Z370 chipsets are ideal for the i7-8700K because they support overclocking. H370 and B360 chipsets cost less but don’t allow overclocking.
| Chipset | Overclocking | Price Range |
| Z370 | Yes | High |
| H370 | No | Medium |
| B360 | No | Low |
Important Features to Consider
RAM Support: Look for boards with 4 DIMM slots that support at least 64GB of DDR4 memory. The i7-8700K works best with faster RAM speeds.
Expansion Slots: Check that there are enough PCIe slots for your graphics card, sound card, and other add-ons you might need.
VRM Quality: If you plan to overclock, look for boards with robust VRM (Voltage Regulator Module) cooling. Better VRMs handle higher power loads without overheating.
Connectivity: USB 3.1 ports, M.2 slots for NVMe SSDs, and SATA connections are essential for a modern build. Make sure you have enough for all your devices.
Wi-Fi and Bluetooth: Some boards include these features built-in, saving you from buying separate adapters.