Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 Ryzen / Future AMD…	ASUS Prime B550-PLUS AC-HES AMD AM4
Price (new) (differs)	£126.70as of 5 Nov, 18:21	£184.72as of 5 Nov, 18:21
RRP (differs)	£269.99	not stated
First available on Amazon (differs)	Jan 2024 (2 yr 10 mo old)	Aug 2024 (2 yr 2 mo old)
Brand (differs)	ASRock	ASUS
Form factor (differs)	Mini-ITX	ATX
M.2 slots (differs)	not stated	2
Newest PCIe generation stated (differs)	not stated	PCIe 4.0
WiFi (differs)	Yes (generation not stated)	WiFi 5
Wired LAN (differs)	not stated	1GbE
Fastest USB-C port (differs)	not stated	10 Gbps
Power phases (as stated by the maker) (differs)	not stated	8+1
ARGB headers (differs)	not stated	Yes
Amazon sales rank (differs)	#58,527	#170,382
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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