Motherboards under $700

3 motherboards under $700. Prices run $609 to $613.

MSI

AM5, ATX, DDR5, 5G

+AMD B850 chipset for Ryzen 7000 to 9000 processors

+AM5 socket with DDR5 memory support

+5G LAN for faster wired networking

$609.99

as of 11/04/2026 00:18 PST - Details

Generic

TR4, ATX, DDR4

+Full ATX form factor with standard expansion space

+Socket TR4 supports Ryzen 2920X processors

+Supports up to 128GB of DDR4 memory

$613.30

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

Supermicro

LGA4189, ATX, DDR4, 8 Memory slots

+Includes ECC memory support for error-correcting RAM

+Standard ATX form factor fits common server chassis

+Single PCIe x16 slot for a full-length expansion card

$609.00

as of 11/04/2026 07:10 PST - Details

Compare specs

Socket	Form factor	Memory type	Memory slots	Wired LAN	Spec score	Price
AM5	ATX	DDR5		5G	n/a	$609.99 as of 11/04/2026 00:18 PST - Details
TR4	ATX	DDR4			n/a	$613.30 as of 11/04/2026 00:41 PST - Details
LGA4189	ATX	DDR4	8		n/a	$609.00 as of 11/04/2026 07:10 PST - Details

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