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AMD B850 Motherboards

All motherboards

12 AMD B850 motherboards from GIGABYTE, ASUS, MSI and more. Most cost $169 to $389, and half cost less than $217.

Top brands: GIGABYTE (8)

MSISpec score 9.2

AM5, ATX, DDR5, 4 Memory slots

+AMD B850 chipset for Ryzen 7000 to 9000 processors
+AM5 socket with DDR5 memory support
+5G LAN for faster wired networking
−Only one PCIe x16 slot
$179.99-14%List: $209.99
as of 11/04/2026 00:18 PST - Details
GIGABYTESpec score 8.7

AM5, mATX, DDR5, 4 Memory slots

+AM5 socket supports AMD Ryzen 9000, 8000 and 7000 Series
+Compact micro-ATX form factor for smaller builds
+Four DDR5 memory slots
−Two M.2 slots limit fast storage expansion
$169.99-6%List: $179.99
as of 11/03/2026 23:11 PST - Details
GIGABYTESpec score 8.9

AM5, ATX, DDR5, 4 Memory slots

+Wi-Fi 7: the highest wi-fi of the 22 here
+4 memory slots: the most memory slots of the 13 here
−2.5G: 11 of the 19 here have a higher wired lan
$223.50-12%List: $254.99
as of 11/03/2026 23:11 PST - Details
MSISpec score 9.2

AM5, ATX, DDR5, 4 Memory slots

+AMD B850 chipset for Ryzen 7000 to 9000 processors
+AM5 socket with DDR5 memory support
+5G LAN for faster wired networking
−Only one PCIe x16 slot
$209.99-9%List: $229.99
as of 11/04/2026 00:18 PST - Details
GIGABYTESpec score 9.4

AM5, ATX, DDR5, 4 Memory slots

+Three M.2 sockets for storage expansion
+10G LAN for very fast wired networking
+Built-in Wi-Fi 7 connectivity
−Larger ATX size needs a bigger case
$329.00-6%List: $349.99
as of 11/03/2026 23:11 PST - Details
GIGABYTESpec score 8.9

AM5, ATX, DDR5, 4 Memory slots

+Wi-Fi 7: the highest wi-fi of the 22 here
+4 memory slots: the most memory slots of the 13 here
−2.5G: 11 of the 19 here have a higher wired lan
$199.99-5%List: $209.99
as of 11/03/2026 23:11 PST - Details
ASRockSpec score 9.0

AM5, mATX, DDR5, 4 Memory slots

+Built-in Wi-Fi 6E for wireless connectivity
+2.5G LAN port for faster wired networking
+Four RAM slots allow more memory than two-slot boards
−Micro-ATX form factor offers less room for expansion than ATX
$139.99
as of 11/04/2026 12:09 PST - Details
MSISpec score 8.9

AM5, mATX, DDR5, 4 Memory slots

+AM5 socket supports AMD Ryzen 9000 and 8000 series processors
+Wi-Fi 7 onboard wireless connectivity
+5G LAN port for fast wired networking
−Only one M.2 slot
$168.99
as of 11/04/2026 00:18 PST - Details
GIGABYTESpec score 9.2

AM5, ATX, DDR5, 4 Memory slots

+Four M.2 sockets for storage expansion
+5G LAN for fast wired networking
+Built-in Wi-Fi 7 connectivity
$262.99
as of 11/03/2026 23:11 PST - Details
GIGABYTESpec score 9.2

AM5, DDR5, 4 Memory slots, 4 M.2 slots

+Four M.2 sockets for storage expansion
+5G LAN for fast wired networking
+Built-in Wi-Fi 7 connectivity
$389.94
as of 11/03/2026 23:11 PST - Details
GIGABYTESpec score 9.0

AM5, DDR5, 4 Memory slots, 3 M.2 slots

+Three M.2 sockets for storage expansion
+5G LAN for fast wired networking
+Built-in Wi-Fi 7 connectivity
$415.73
as of 11/03/2026 23:11 PST - Details
GIGABYTESpec score 9.0

AM5, DDR5, 4 Memory slots, 3 M.2 slots

+AM5 socket supports AMD Ryzen 9000 Series processors
+Three M.2 slots for multiple fast storage drives
+Wi-Fi 7 built in for wireless connectivity
$321.49
as of 11/03/2026 23:11 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMemory slotsM.2 slotsSpec scorePrice
AM5ATXDDR549.2$179.99
as of 11/04/2026 00:18 PST - Details
AM5mATXDDR5428.7$169.99
as of 11/03/2026 23:11 PST - Details
AM5ATXDDR5438.9$223.50
as of 11/03/2026 23:11 PST - Details
AM5ATXDDR549.2$209.99
as of 11/04/2026 00:18 PST - Details
AM5ATXDDR5439.4$329.00
as of 11/03/2026 23:11 PST - Details
AM5ATXDDR5438.9$199.99
as of 11/03/2026 23:11 PST - Details
AM5mATXDDR549.0$139.99
as of 11/04/2026 12:09 PST - Details
AM5mATXDDR5418.9$168.99
as of 11/04/2026 00:18 PST - Details
AM5ATXDDR5449.2$262.99
as of 11/03/2026 23:11 PST - Details
AM5DDR5449.2$389.94
as of 11/03/2026 23:11 PST - Details

Before you buy

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