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Best Prime Day motherboard deals 2025: All Intel and AMD mobo discounts

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Best Prime Day motherboard deals 2025: All Intel and AMD mobo discounts
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If you’re on the hunt for the best Amazon Prime Day motherboard deals this Fall, then you’ve come to the right place. Prime Day in October, aka the snappily titled ‘Prime Big Deals Days’ sale, is finally here, and we’re seeing huge savings on both Intel and AMD motherboards.

The motherboard is the foundation of any PC build. It’s important that you choose the right one since it will determine what components and devices you can connect. They can be expensive, especially if you’re after one that works with the very latest CPU and GPU tech, so Prime Day is the ideal time to pick some up at a discount.

Some of the best motherboards across a range of price points will be on the sale this year. For AMD CPU builds there will be overclock-ready X870 options (like the ASUS TUF Gaming X870-PLUS) to more affordable B650 boards (like the MSI PRO B650-S). Intel users will have Z790 models like the MSI MPG Z790 Carbon and more affordable B760 boards (like the ASUS TUF GAMING B760-PLUS) to choose from. We’ll be hard at work to keep this page updated with the best Prime Day deals so you can score the right one for you.

Best Amazon Prime Day Motherboard deals

Prices and savings subject to change. Click through to get the current deal prices.
Save 24% now!

GIGABYTE X870E AORUS PRO ICE

AMD AM5 LGA 1718 Motherboard, ATX, DDR5, 4X M.2, PCIe 5.0, USB4, WIFI7, 2.5GbE LAN, EZ-Latch, 5-Year Warranty
Save 25% now!

MSI MEG Z890 GODLIKE

-ATX – Supports Intel Core Ultra Processors (Series 2), LGA 1851 – Dynamic Dashboard III, EZ Slide M.2, DDR5 (9200+ MT/s OC), M.2 & PCIe 5.0, Thunderbolt 5, Wi-Fi 7, 10G LAN
Save 36% now!

AMD Ryzen 9 7900X + GIGABYTE B650 AORUS ELITE AX Motherboard

Save 28% NOW!

MSI B850 Gaming Plus WiFi V1

Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 – DDR5 Memory Boost 8200+ MT/s (OC), PCIe 5.0 x16 & 4.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN
Save 10% NOW!

ASUS ROG Crosshair X870E Extreme

AMD X870E AM5 E-ATX Gaming Motherboard – 20+2+2 Power Stages, DDR5, PCIe 5.0, 5X M.2, 5G & 10G LAN, Wi-Fi 7, USB4 Type-C, 5” LCD, AI Overclocking & Networking
Save 18% NOW!

GIGABYTE B650M AORUS Elite AX Gaming Motherboard

(AM5/ LGA 1718/ AMD B650/ Micro-ATX/ 5-Year Warranty/ DDR5/ 2* M.2/ PCIe 5.0/ USB 3.2 Gen2X2 Type-C/Intel 2.5GbE LAN/Q-Flash Plus/EZ-Latch)
Save 27% now!

GIGABYTE B550M AORUS Elite AX (rev 1.3)

Supports AMD AM4 Ryzen 5000 Processors, Micro-ATX, DDR4, Single M.2, SATA 6Gb/s, Realtek GbE LAN, PCIe 4.0
Save 8% NOW!

ASUS ROG MAXIMUS Z890 EXTREME

Intel® Z890 LGA 1851 E-ATX motherboard, Advanced AI PC-ready, 24+2+1+2 stages, DDR5, WiFi7, 2.5G/10G LAN, PCIe® 5.0 M.2, Thunderbolt™ 5, USB Type-C®, AI OC, 5” LCD Screen
SAVE 16% NOW!

ASUS TUF Gaming B860-PLUS WiFi

LGA 1851 ATX Motherboard, Intel® Core™ Ultra Series 2 Ready, Advanced AI PC-Ready, 12+1+2+1 Stages, DDR5,PCIe 5.0, 3X M.2, Wi-Fi 7, 2.5Gb LAN, USB 20Gbps Type-C®
Save 11% NOW!

Asus ROG Strix B550-F ATX Motherboard

AMD AM4 (3rd Gen Ryzen) PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync

Things to consider when finding Prime Day motherboard deals

  • Always compare the price of your chosen motherboard with other major retailers. You may find that other stores offer even greater discounts – just keep in mind that shipping may drive the total price higher.
  • Read the customer reviews, as they can give a painfully honest view of what the motherboard is actually like.
  • Return policies are always important, but even more so with expensive components. Avoid costly mistakes and take your time before jumping on a great deal.

How to find motherboard Prime Day deals

Bookmark this page, use price trackers, and create a wishlist. We update our selection constantly with the best deals available so you can get ahead of the game, but we’d always suggest double-checking that the deals are actually good with a price tracker. Once you see the price history of these motherboards, you may realize that even though it’s on sale, it’s not quite as rare a price cut as you’d think.

How long will motherboard Prime Day deals last?

Prime Day in October this year now falls on the 7th and 8th of the month. We have, however, already started to see some Early Prime Day deals trickle in, so now is the time to start looking out for a bargain. Don’t get complacent if you find a deal you like, as there’s a good chance it won’t last until the end of the sales itself if it’s particularly juicy, with stocks often running out.


Deals season is here folks, and Amazon has already kickstarted its early Black Friday deals! We'll be covering all the best deals in more details over in our deals hub, but if you haven't got time to read through those, why not see our top picks below.

*Prices and savings subject to change. Click through to get the current prices.


What to look for in a motherboard

  • CPU Compatibility: Make sure the motherboard is compatible with the CPU that you want to use. Both Intel and AMD offer a wide selection of CPUs, including budget options for general use and more powerful ones for high-performance gaming.
  • Form Factor: ATX is generally considered the best option since it allows you to connect the most components. But if you plan to do a smaller build, get a Mini-ITX or a microATX.
  • Expansion Options: Get a motherboard that can accommodate all the components you plan to connect. If you want a more future-proof setup, go for a motherboard that supports PCIe 5.0.
  • Connectivity: Check if the motherboard has all the I/O ports that you need for your setup, as not all products have the same set of ports.
  • Cooling: Most motherboards have a good cooling system, but if your goal is a powerful overclocked PC for extreme gaming, look for a motherboard with more comprehensive cooling features.

Final Word

Even with a buying guide at hand, it can still be confusing to shop for the best motherboards since many products offer similar features. If you want to skip the headache, just go for any of the Prime Day deals we have selected!

About the Author

Ian writes deals for PC Guide using his keen eye for a bargain. Having grown up gaming he's always taken an interest in the latest and best hardware available.