Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4	ASUS PRIME B550M-K WIFI
Price (new) (differs)	£132.46as of 20 Sep, 06:20	£150.13as of 20 Sep, 06:22
Price badge (differs)	not stated	Lowest we've recorded
First available on Amazon (differs)	Mar 2022 (4 yr 5 mo old)	Jun 2026 (3 mo old)
M.2 slots (differs)	2	not stated
Wired LAN (differs)	2.5GbE	not stated
Fastest USB-C port (differs)	10 Gbps	not stated
BIOS flashback (differs)	Yes	not stated
Debug LED / POST code (differs)	not stated	Yes
Colour (differs)	not stated	Black
Amazon sales rank (differs)	#38,104	#1,431
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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