Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte AMD B550 GAMING X ATX Motherboard for AMD AM4 CPUs	MSI B550-A PRO V1 ProSeries Motherboard	MSI B550 Gaming WIFI6E Motherboard
Price (new) (differs)	£114.88as of 20 Sep, 06:20	£111.79as of 20 Sep, 06:22	£110.89as of 20 Sep, 06:22
RRP (differs)	£144.99	not stated	not stated
Price badge (differs)	not stated	90-day low	Lowest we've recorded
First available on Amazon (differs)	Jun 2020 (6 yr 2 mo old)	Jun 2025 (1 yr 3 mo old)	Jul 2026 (2 mo old)
Brand (differs)	Gigabyte	MSI	MSI
RAM slots (differs)	2	not stated	4
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	4,800 MT/s
M.2 slots (differs)	not stated	not stated	2
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 6E
Bluetooth (differs)	not stated	not stated	5.3
Wired LAN (differs)	1GbE	not stated	1GbE
Fastest USB-C port (differs)	not stated	not stated	10 Gbps
Power phases (as stated by the maker) (differs)	10+3	not stated	8+2+1
Video outputs (differs)	not stated	HDMI, DisplayPort	not stated
Audio codec (differs)	not stated	ALC892	not stated
Amazon sales rank (differs)	#171,466	#190,660	#43,975
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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