Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI B550M Gaming Plus WIFI6E Motherboard	Asus Prime B550M-K 90MB14V0-M0EAY0 DIY
Price (new) (differs)	£110.42as of 4 Oct, 06:22	£102.37as of 4 Oct, 06:22
First available on Amazon (differs)	Aug 2026 (1 mo old)	Aug 2019 (7 yr 1 mo old)
Brand (differs)	MSI	ASUS
RAM slots (differs)	4	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	not stated
M.2 slots (differs)	2	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	not stated
WiFi (differs)	WiFi 6E	None named in the listing title
Bluetooth (differs)	5.3	not stated
Wired LAN (differs)	1GbE	not stated
Amazon sales rank (differs)	#32,128	#378,858
Buy	Check price on Amazon	Check 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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