Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI PRO B840M-P WIFI6E Motherboard	GIGABYTE B840 GAMING X WIFI6E Motherboard
Price (new) (differs)	£99.95as of 20 Sep, 06:20	not stated
RRP (differs)	£129.99	not stated
First available on Amazon (differs)	Jun 2025 (1 yr 2 mo old)	Sep 2025 (11 mo old)
Brand (differs)	MSI	Gigabyte
Form factor (differs)	Micro-ATX	not stated
Fastest RAM speed stated (differs)	8,000 MT/s	7,600 MT/s
M.2 slots (differs)	2	3
Bluetooth (differs)	5.3	not stated
Fastest USB-C port (differs)	10 Gbps	not stated
Power phases (as stated by the maker) (differs)	not stated	12+2+2
Video outputs (differs)	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#1,062	#198,972
Buy	Check price on Amazon	See it 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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