Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Asrock B550 Pro4 AMD B550 Socket AM4 ATX	MSI B550-A PRO Motherboard ATX	Gigabyte B550 EAGLE WIFI6 Motherboard
Price (new) (differs)	£107.49 (currently unavailable)as of 5 Nov, 18:20	£103.98as of 5 Nov, 18:21	£99.99as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	not stated	£85.94 (Used - Good)as of 5 Nov, 18:21	not stated
RRP (differs)	£183.17	£104.99	£129.99
First available on Amazon (differs)	Jan 2024 (2 yr 10 mo old)	Jun 2020 (6 yr 4 mo old)	Feb 2025 (1 yr 8 mo old)
Brand (differs)	ASRock	MSI	Gigabyte
RAM slots (differs)	not stated	not stated	4
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	3,200 MT/s
M.2 slots (differs)	not stated	not stated	2
Newest PCIe generation stated (differs)	not stated	PCIe 4.0	PCIe 4.0
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 6
Wired LAN (differs)	not stated	not stated	1GbE
Power phases (as stated by the maker) (differs)	not stated	not stated	10+3+1
ARGB headers (differs)	not stated	Yes	not stated
Video outputs (differs)	not stated	HDMI	HDMI, DisplayPort
Amazon sales rank (differs)	#106,170	#1,268	#1,849
Buy	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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