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AMD B850 Motherboards

All motherboards

22 AMD B850 motherboards from GIGABYTE, ASUS, MSI and more. Most cost $169 to $415, and half cost less than $260.

Top brands: GIGABYTE (8)ASUS (6)MSI (4)

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
ASUSSpec score 8.9

AM5, ATX, DDR5, 4 M.2 slots

+AMD B850 chipset for AM5 Ryzen processors
+Four M.2 slots for multiple fast storage drives
+2.5G LAN for faster wired networking
−Full ATX size needs a large case
$199.99-5%Was: $209.99
as of 11/04/2026 12:10 PST - Details
ASUSSpec score 8.9

AM5, ATX, DDR5, 3 M.2 slots

+Built-in Wi-Fi 7 for current wireless standards
+5G LAN for faster wired networking
+Three M.2 slots for storage expansion
−Fewer M.2 slots than higher-tier ProArt boards
−Limited to the AM5 socket
$317.95
as of 11/04/2026 12:09 PST - Details
ASRockSpec score 8.5

AM5, mATX, DDR5, 2 Memory slots

+Supports AMD Ryzen 9000, 8000 and 7000 processors
+DDR5 memory support with 8200+ MT/s overclocking
+Built-in Wi-Fi 6E for wireless connectivity
−Only two RAM slots for memory expansion
−Only one M.2 slot for storage
$119.99
as of 11/04/2026 12:09 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
MSISpec score 8.9

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
ASUSSpec score 8.9

AM5, mATX, DDR5, 2 M.2 slots

+AM5 socket with AMD B850 chipset
+Two M.2 slots for fast storage expansion
+DDR5 memory support
No current price. Check it at the store.
ASUSSpec score 9.5

AM5, mATX, DDR5, 4 M.2 slots

+Compact mATX form factor for smaller builds
+AMD B850 chipset for AM5 Ryzen processors
+Four M.2 slots for multiple storage drives
−Fewer expansion options than full ATX boards
$350.77
as of 11/04/2026 12:10 PST - Details
Generic

mATX, DDR5, Wi-Fi 7, AMD B850

+AMD B850 chipset for AM-series processors
+Micro-ATX form factor fits compact builds
+DDR5 memory support
−Micro-ATX has fewer expansion slots than ATX boards
$2,118.46
as of 11/04/2026 00:16 PST - Details
ASUSSpec score 8.4

AM5, mATX, DDR5, 2 M.2 slots

+AM5 socket for Ryzen processors
+Compact mATX form factor
+PCIe 5.0 support
−mATX size offers fewer expansion slots than ATX boards
No price recorded yet.
ASUSSpec score 8.9

AM5, mATX, DDR5, 4 M.2 slots

+Compact mATX form factor for smaller builds
+AMD B850 chipset for AM5 Ryzen processors
+Four M.2 slots for multiple storage drives
−Fewer expansion options than full ATX boards
$259.99
as of 11/04/2026 12:10 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
NZXT

AM5, ATX, DDR5, 3 M.2 slots

+AMD B850 chipset for AM5 processors
+Three M.2 slots for fast storage
+Supports DDR5 memory
No price recorded yet.

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
AM5ATXDDR548.9$199.99
as of 11/04/2026 12:10 PST - Details
AM5ATXDDR538.9$317.95
as of 11/04/2026 12:09 PST - Details
AM5mATXDDR5218.5$119.99
as of 11/04/2026 12:09 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

Before you buy

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