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Side-by-side comparison of 3 motherboards
SpecificationMSI B850 Gaming Plus WIFI6E MotherboardMSI MAG B850 GAMING PLUS MAX WIFI MotherboardGigabyte B850 GAMING X WIFI6E Motherboard
Price (new) (differs)£175.18 (currently unavailable)as of 5 Nov, 18:22£179.99as of 5 Nov, 18:22£180.00as of 5 Nov, 18:22
Amazon Warehouse offer (differs)£169.92 (Used - Like New)as of 5 Nov, 18:22not statednot stated
RRP (differs)not stated£199.99£176.99
Price badge (differs)not stated90-day lownot stated
First available on Amazon (differs)Nov 2025 (11 mo old)Mar 2026 (8 mo old)Jan 2025 (1 yr 9 mo old)
Brand (differs)MSIMSIGigabyte
SocketAM5AM5AM5
ChipsetB850B850B850
Form factorATXATXATX
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)232
Newest PCIe generation statedPCIe 5.0PCIe 5.0PCIe 5.0
PCIe 5.0 graphics slot (differs)not statedYesYes
PCIe 5.0 M.2 slotYesYesYes
WiFi (differs)WiFi 6EWiFi 7WiFi 7
Bluetooth (differs)5.35.4not stated
Wired LAN (differs)2.5GbE5GbE2.5GbE
USB4 / Thunderboltnot statednot statednot stated
Fastest USB-C port (differs)10 Gbps10 Gbpsnot stated
SATA portsnot statednot statednot stated
Power phases (as stated by the maker) (differs)not statednot stated12+2+2
BIOS flashback (differs)not statednot statedYes
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)#220,184#25,022#1,464
BuyCheck 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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