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Compare 4 motherboards

Side-by-side comparison of 4 motherboards
SpecificationASUS ROG Strix B850-F Gaming WiFi7 Neo AMD AM5 ATX Gaming MotherboardASUS ROG Strix B850-A Gaming WiFi7 Neo AMD AM5 ATX Gaming MotherboardMSI B850 Gaming Plus WiFi V1 MotherboardMAG B850 TOMAHAWK MAX WIFI II
Price (new) (differs)£234.98as of 5 Nov, 18:21£235.99as of 5 Nov, 18:20£233.28as of 5 Nov, 18:22£229.99as of 5 Nov, 18:22
Amazon Warehouse offernot statednot statednot statednot stated
RRP (differs)£285.99£335.99not stated£259.99
Price badge (differs)not statednot statednot statedLowest we've recorded
First available on Amazon (differs)Feb 2026 (8 mo old)Jan 2026 (9 mo old)Jun 2025 (1 yr 5 mo old)Mar 2026 (7 mo old)
Brand (differs)ASUSASUSMSIMSI
SocketAM5AM5AM5AM5
ChipsetB850B850B850B850
Form factorATXATXATXATX
Memory typeDDR5DDR5DDR5DDR5
RAM slots (differs)not statednot stated44
Maximum RAMnot statednot statednot statednot stated
Fastest RAM speed stated (differs)not statednot stated8,200 MT/s8,400 MT/s
M.2 slots (differs)not statednot stated33
Newest PCIe generation stated (differs)not statednot statedPCIe 5.0PCIe 5.0
PCIe 5.0 graphics slot (differs)not statednot statedYesYes
PCIe 5.0 M.2 slot (differs)not statednot statedYesYes
WiFiWiFi 7WiFi 7WiFi 7WiFi 7
Bluetooth (differs)not statednot stated5.45.4
Wired LAN5GbE5GbE5GbE5GbE
USB4 / Thunderboltnot statednot statednot statednot stated
Fastest USB-C port (differs)20 Gbps20 Gbps10 Gbps20 Gbps
SATA portsnot statednot statednot statednot stated
Power phases (as stated by the maker)not statednot statednot statednot stated
BIOS flashbacknot statednot statednot statednot stated
Debug LED / POST codenot statednot statednot statednot stated
ARGB headersnot statednot statednot statednot stated
Video outputs (differs)HDMIHDMInot statednot stated
Audio codecnot statednot statednot statednot stated
Colournot statednot statednot statednot stated
Amazon sales rank (differs)#24,100#1,641#63,537#1,989
BuyCheck price on AmazonCheck price on AmazonCheck price on AmazonCheck price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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