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Compare 3 motherboards

Side-by-side comparison of 3 motherboards
SpecificationGigabyte B850M DS3H MotherboardGigabyte B850M GAMING X WIFI6E MotherboardMSI MAG B850M Mortar WiFi Motherboard
Price (new) (differs)£123.50as of 5 Nov, 18:22£153.98as of 5 Nov, 18:20not stated
Amazon Warehouse offernot statednot statednot stated
RRP (differs)£159.99£189.99not stated
Price badgenot statednot statednot stated
First available on Amazon (differs)Jan 2025 (1 yr 9 mo old)Jan 2025 (1 yr 9 mo old)Jun 2025 (1 yr 4 mo old)
Brand (differs)GigabyteGigabyteMSI
SocketAM5AM5AM5
ChipsetB850B850B850
Form factorMicro-ATXMicro-ATXMicro-ATX
Memory typeDDR5DDR5DDR5
RAM slots444
Maximum RAMnot statednot statednot stated
Fastest RAM speed stated8,200 MT/s8,200 MT/s8,200 MT/s
M.2 slots (differs)113
Newest PCIe generation statedPCIe 5.0PCIe 5.0PCIe 5.0
PCIe 5.0 graphics slotYesYesYes
PCIe 5.0 M.2 slotYesYesYes
WiFi (differs)None named in the listing titleWiFi 6EWiFi 7
Bluetooth (differs)not statednot stated5.4
Wired LAN (differs)2.5GbE2.5GbE5GbE
USB4 / Thunderboltnot statednot statednot stated
Fastest USB-C port (differs)not statednot stated20 Gbps
SATA portsnot statednot statednot stated
Power phases (as stated by the maker) (differs)16+2+210+2+2not stated
BIOS flashback (differs)YesYesnot stated
Debug LED / POST codenot statednot statednot stated
ARGB headersnot statednot statednot stated
Video outputsnot statednot statednot stated
Audio codecnot statednot statednot stated
Colournot statednot statednot stated
Amazon sales rank (differs)#1,464#1,464#63,537
BuyCheck price on AmazonCheck price on AmazonSee it 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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