Motherboards under $500

2 motherboards under $500 from ASUS and Supermicro. Prices run $410 to $463.

Generic

AM5, AMD B650

+AMD B650 chipset for AM5 Ryzen 7000 and 8000 processors

+Uses the AM5 socket for current Ryzen processors

+Gaming WiFi model includes built-in WiFi

−Micro-ATX form factor is a smaller board for limited cases

$463.18

as of 11/04/2026 00:16 PST - Details

Generic

AM5, mATX, DDR5, AMD B650

+Micro-ATX form factor for compact builds

+AM5 socket supports current AMD Ryzen processors

+Supports DDR5 memory

$409.64

as of 11/04/2026 00:41 PST - Details

Compare specs

motherboard	Socket	Form factor	Memory type	Chipset	Spec score	Price
	AM5			AMD B650	n/a	$463.18 as of 11/04/2026 00:16 PST - Details
	AM5	mATX	DDR5	AMD B650	n/a	$409.64 as of 11/04/2026 00:41 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.