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Compare 3 motherboards

Side-by-side comparison of 3 motherboards
SpecificationAsus Prime B550M-K 90MB14V0-M0EAY0 DIYMSI B550M Gaming Plus WIFI6E MotherboardGigabyte B550M GAMING X WIFI6 Motherboard
Price (new) (differs)£115.35as of 7 Nov, 00:22£114.00as of 7 Nov, 00:22£109.79as of 7 Nov, 00:22
Amazon Warehouse offer (differs)not statednot stated£92.10 (Used - Like New)as of 7 Nov, 00:22
RRP (differs)not statednot stated£110.74
First available on Amazon (differs)Aug 2019 (7 yr 2 mo old)Aug 2026 (2 mo old)Apr 2025 (1 yr 6 mo old)
Brand (differs)ASUSMSIGigabyte
RAM slots (differs)not stated44
Fastest RAM speed stated (differs)not stated4,400 MT/s3,200 MT/s
M.2 slots (differs)not stated22
Newest PCIe generation stated (differs)not statedPCIe 4.0PCIe 4.0
WiFi (differs)None named in the listing titleWiFi 6EWiFi 6
Bluetooth (differs)not stated5.3not stated
Wired LAN (differs)not stated1GbE1GbE
Power phases (as stated by the maker) (differs)not statednot stated5+3
Video outputs (differs)not statednot statedHDMI, DisplayPort
Amazon sales rank (differs)#383,243#36,015#1,827
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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