The best Prime Day motherboard deals 2023: Save on Intel and AMD PC builds

ASUS ROG Strix X570-E Gaming motherboard close up
(Image credit: Windows Central)

[Updated on July 12 at 3:15 PM ET with latest deals and price checks]

Whether you're building a gaming PC from scratch or upgrading your current setup, the heart of it is the motherboard. Without it, your choice of CPU, RAM, and graphics card is completely irrelevant. The motherboard is the glue that holds it all together, so it's important to get it right. 

Fortunately, big shopping events like Amazon Prime Day 2023 are PC builders' best friends because there are always deals to be found. And that includes deals on today's best motherboards

Whether you're building with Intel or AMD CPUs, there will be something for you. Prime Day is happening now, but in true Amazon fashion, early deals were already starting to pop up over the weekend. We'll be constantly updating with the best motherboard deals for you right here throughout the Prime Day event.

Today's best Prime Day Intel motherboard deals

MSI PRO Z790-A WiFi: $279.99 $189.99 at Amazon

MSI PRO Z790-A WiFi: was $279.99 now $189.99 at Amazon

This isn't draped in aggressively designed shrouds or RGB lighting, but it's a solid workhorse of a motherboard for 13th Gen Intel builds. It boasts four PCIe 4.0 m.2 slots and Wi-Fi 6E among its feature set, along with 2.5G Ethernet and DDR5. 

Price check: Target $280

MSI MPG Z790 Edge WiFi DDR4: $369.99 $259.99 at Amazon

MSI MPG Z790 Edge WiFi DDR4: was $369.99 now $259.99 at Amazon

If you're looking for a high-quality, fancy-looking motherboard to upgrade to a 13th Gen Intel CPU without getting rid of your DDR4 RAM, this is the deal for you. You still get PCIe 5.0 and Wi-Fi 6E but get to save on RAM costs. And with this great deal, save on the board as well!

ASUS TUF Gaming Z690-Plus WiFi: $259.99 $181.99 at Amazon

ASUS TUF Gaming Z690-Plus WiFi: was $259.99 now $181.99 at Amazon

Buying an older Z690 motherboard for your 12th or 13th Gen (after a BIOS update) Intel build is a serious way to save money, as shown by this top-class deal on a most excellent ASUS TUF motherboard. The discount is significant, and the motherboard offers all the latest including DDR5, Thunderbolt 4, and PCIe 5.0. A real steal. 

Today's best Prime Day AMD motherboard deals

MSI B550 Gaming GEN3: $119.99 $99.99 at Amazon

MSI B550 Gaming GEN3: was $119.99 now $99.99 at Amazon

One of the cheapest motherboards you'll likely find for a budget AMD builds if you don't mind sticking with DDR4 memory and PCIe 3.0 expansion cards. It's a full-size ATX board for less than $100, so it's hard to fault its last-gen feature set.

MSI MPG B650 Edge WiFi Gaming: $289.99 $215.99 at Amazon

MSI MPG B650 Edge WiFi Gaming: was $289.99 now $215.99 at Amazon

More USB ports than you could shake a stick at, this beautiful AMD board comes with a built-in I/O shield housing a host of ports and connections for Wi-Fi 6E antennas. Supports DDR5 memory, PCI 4.0 expansion, and up to Ryzen 7000 CPUs for a decent price.

ASUS Prime B650M-A AX: $199.99 $159.99 at Amazon

ASUS Prime B650M-A AX: was $199.99 now $159.99 at Amazon

Not the prettiest board around, but this Micro-ATX option supports cutting-edge PCIe 5.0 expansion cards, DDR5 memory, and Ryzen 7000 CPUs. ASUS also throws in Wi-Fi 6 support, so this compact option is more capable than it looks, and it's more affordable for Prime Day.

Prime Day 2023: Dates and important information

Amazon Prime Day 2023 promotional image

(Image credit: Amazon)
Prime Day deals

Amazon Prime Day deals from Windows Central

• Best deals: Our best (so far)
• Windows laptops
Gaming laptops
• 4K and ultrawide monitor deals
 Gaming monitors
• Motherboard deals: Intel & AMD
 NAS dealsNetwork-attached storage
• Routers: Wi-Fi home networking

Amazon Prime Day has almost always happened in July, rescheduled to October 2020 due to the COVID-19 pandemic, and closer to summer in June 2021. The specific days vary, and 2023 sees Tuesday and Wednesday chosen for the 48-hour sales bonanza. 

Discounts don't necessarily wait for the official start date on Amazon, so some deals are already live across the store, but Prime Day officially closes at midnight on the last day in your region. Not just anyone can take advantage of the savings, though, so make sure you're ready.

When did Amazon Prime Day happen?

This year, Prime Day ran between 00.01 on July 11 and 23.59 on July 12 for '48 hours of great savings across all categories on everything they need for summer and beyond,' detailed in an official Amazon press release.

Could anyone take advantage of Prime Day?

To have qualified for Prime Day savings, you needed an active Amazon Prime subscription. You could either pay $14.99 a month or $139 annually, although if you were signing up for the first time, you'd be eligible for a 30-day Amazon Prime free trial which could be used during Prime Day and cancelled afterward.

Amazon Prime free 30-day trial

Amazon Prime free 30-day trial

Enjoy all the benefits of exclusive discounts during Prime Day, and cancel anytime. If you decide to stay, it's $14.99/month (plus tax) after the trial. Includes extra benefits like free games via Prime Gaming and more bonus content for subscribers.

Choosing the right Prime Day motherboard deal

Enjoying the best deal is one thing, but picking the right deal for your PC is important when it comes to the motherboard. You should always spend your money wisely and get what you need within your budget. When putting together a new PC build or upgrading an existing desktop, a new motherboard allows you to use the latest processors from Intel and AMD.

You must decide on which processor you'd like to use. If you plan on using AMD's Ryzen 3000 or 5000 series, you'll need an AM4 socket motherboard, while Ryzen 7000 will require an AM5. Intel 12th and 13th Gen CPUs will both work on 600 and 700 series chipsets, while 11th Gen will need to step down to 500. 

Likewise take a good look at the feature set. If you're not going to be overclocking, for example, you can save some money by B-series chipset motherboard from AMD and Intel's respective platforms. 

Richard Devine
Managing Editor - Tech, Reviews

Richard Devine is a Managing Editor at Windows Central with over a decade of experience. A former Project Manager and long-term tech addict, he joined Mobile Nations in 2011 and has been found on Android Central and iMore as well as Windows Central. Currently, you'll find him steering the site's coverage of all manner of PC hardware and reviews. Find him on Mastodon at