Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	Gigabyte B550I AORUS PRO AX Motherboard	ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 Ryzen / Future AMD…	ASUS Prime B550-PLUS AC-HES AMD AM4	Gigabyte B550 AORUS ELITE AX V2
Price (new) (differs)	£177.68as of 5 Nov, 18:21	£126.70as of 5 Nov, 18:21	£184.72as of 5 Nov, 18:21	£174.09as of 5 Nov, 18:21
RRP (differs)	£190.99	£269.99	not stated	not stated
First available on Amazon (differs)	Jun 2020 (6 yr 4 mo old)	Jan 2024 (2 yr 10 mo old)	Aug 2024 (2 yr 2 mo old)	Dec 2021 (4 yr 10 mo old)
Brand (differs)	Gigabyte	ASRock	ASUS	Gigabyte
Form factor (differs)	Mini-ITX	Mini-ITX	ATX	ATX
RAM slots (differs)	2	not stated	not stated	4
Fastest RAM speed stated (differs)	5,300 MT/s	not stated	not stated	not stated
M.2 slots (differs)	2	not stated	2	2
Newest PCIe generation stated (differs)	PCIe 4.0	not stated	PCIe 4.0	PCIe 4.0
WiFi (differs)	WiFi 6E	Yes (generation not stated)	WiFi 5	WiFi 6
Wired LAN (differs)	2.5GbE	not stated	1GbE	2.5GbE
Fastest USB-C port (differs)	10 Gbps	not stated	10 Gbps	not stated
Power phases (as stated by the maker) (differs)	not stated	not stated	8+1	12+2
ARGB headers (differs)	not stated	not stated	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	not stated	HDMI, DisplayPort
Audio codec (differs)	ALC1220	not stated	not stated	ALC1200
Amazon sales rank (differs)	#1,849	#58,527	#170,382	#8,291
Buy	Check price on Amazon	Check price on Amazon	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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