AMD B450 Motherboards

4 AMD B450 motherboards. Prices run $199 to $352.

Tytmsca

AM4, ATX, 4 Memory slots, AMD B450

+ATX form factor offers full-size expansion space

+AM4 socket for Ryzen processors

+Four DDR4 memory slots for larger memory configurations

−B450 chipset is an older generation for newer platforms

$199.10

as of 11/04/2026 15:07 PST - Details

Generic

AM4, 4 Memory slots, AMD B450

+Four DDR4 memory slots for expansion

+NVMe M.2 slot with PCIe 3.0 support

+AM4 socket supports Ryzen processors

−Specifications do not list the form factor

$346.36

as of 11/04/2026 15:07 PST - Details

Generic

AM4, mATX, DDR4, 4 Memory slots

+Four DDR4 slots for expanding memory

+Micro-ATX form factor fits smaller builds

+Includes HDMI output for display connection

−Uses older DDR4 memory rather than DDR5

$268.12

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

Generic

AM4, ATX, 4 Memory slots, AMD B450

+ATX form factor fits standard full-size cases

+AMD B450 chipset for AM4 processors

+AM4 socket for Ryzen processors

$352.04

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

Compare specs

Socket	Form factor	Memory type	Memory slots	Chipset	Spec score	Price
AM4	ATX		4	AMD B450	n/a	$199.10 as of 11/04/2026 15:07 PST - Details
AM4			4	AMD B450	n/a	$346.36 as of 11/04/2026 15:07 PST - Details
AM4	mATX	DDR4	4	AMD B450	n/a	$268.12 as of 11/04/2026 00:16 PST - Details
AM4	ATX		4	AMD B450	n/a	$352.04 as of 11/04/2026 00:16 PST - Details

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