Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte AMD B550 GAMING X ATX Motherboard for AMD AM4 CPUs	MSI B550 Gaming WIFI6E Motherboard	MSI B550 GAMING WIFI6E Motherboard
Price (new) (differs)	£114.88as of 5 Nov, 18:21	£114.98as of 5 Nov, 18:22	£114.98as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£144.99	not stated	£124.99
Price badge (differs)	not stated	not stated	Lowest we've recorded
First available on Amazon (differs)	Jun 2020 (6 yr 4 mo old)	Jul 2026 (3 mo old)	Sep 2026 (1 mo old)
Brand (differs)	Gigabyte	MSI	MSI
Socket	AM4	AM4	AM4
Chipset	B550	B550	B550
Form factor	ATX	ATX	ATX
Memory type	DDR4	DDR4	DDR4
RAM slots (differs)	2	4	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	4,800 MT/s	4,800 MT/s
M.2 slots (differs)	not stated	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)	None named in the listing title	WiFi 6E	WiFi 6E
Bluetooth (differs)	not stated	5.3	5.3
Wired LAN	1GbE	1GbE	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	10 Gbps	10 Gbps
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	10+3	8+2+1	8+2+1
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	not stated	not stated	not stated
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#124,842	#49,835	#1,268
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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