Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B550M Gaming Plus WIFI6E Motherboard	Gigabyte B550M GAMING X WIFI6 Motherboard	GIGABYTE B550M DS3H AC R2 AMD AM4 Motherboard
Price (new) (differs)	£99.85as of 20 Sep, 06:22	£96.95as of 20 Sep, 06:22	£104.64as of 20 Sep, 06:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£110.74	not stated
Price badge (differs)	not stated	90-day low	not stated
First available on Amazon (differs)	Aug 2026 (1 mo old)	Apr 2025 (1 yr 5 mo old)	Jun 2025 (1 yr 3 mo old)
Brand (differs)	MSI	Gigabyte	Gigabyte
Socket	AM4	AM4	AM4
Chipset	B550	B550	B550
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR4	DDR4	DDR4
RAM slots	4	4	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	3,200 MT/s	not stated
M.2 slots	2	2	2
Newest PCIe generation stated	PCIe 4.0	PCIe 4.0	PCIe 4.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated	not stated
WiFi (differs)	WiFi 6E	WiFi 6	WiFi 5
Bluetooth (differs)	5.3	not stated	not stated
Wired LAN	1GbE	1GbE	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port	not stated	not stated	not stated
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	5+3	5+3
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	not stated	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#31,410	#1,402	#46,387
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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