Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	MSI PRO B840-P WIFI Motherboard	MSI B840 Gaming Plus WiFi Motherboard	GIGABYTE B840M AORUS ELITE WIFI6E Motherboard	GIGABYTE B840 GAMING X WIFI6E Motherboard
Price (new) (differs)	£151.19as of 5 Nov, 18:20	£147.28as of 5 Nov, 18:20	£145.99as of 5 Nov, 18:20	£162.06as of 5 Nov, 18:20
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	£149.99	not stated	£190.00	not stated
Price badge (differs)	not stated	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Apr 2025 (1 yr 6 mo old)	Sep 2025 (1 yr 1 mo old)
Brand (differs)	MSI	MSI	Gigabyte	Gigabyte
Socket	AM5	AM5	AM5	AM5
Chipset	B840	B840	B840	B840
Form factor (differs)	ATX	ATX	Micro-ATX	not stated
Memory type	DDR5	DDR5	DDR5	DDR5
RAM slots	4	4	4	4
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	8,000 MT/s	8,000 MT/s	8,200 MT/s	7,600 MT/s
M.2 slots (differs)	2	2	2	3
Newest PCIe generation stated	PCIe 4.0	PCIe 4.0	PCIe 4.0	PCIe 4.0
PCIe 5.0 graphics slot	not stated	not stated	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated	not stated	not stated
WiFi (differs)	WiFi 7	WiFi 7	WiFi 6E	WiFi 6E
Bluetooth (differs)	5.4	5.4	not stated	not stated
Wired LAN	2.5GbE	2.5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	10 Gbps	10 Gbps	not stated	not stated
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	not stated	10+2+2	12+2+2
BIOS flashback	not stated	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated	not stated
Video outputs (differs)	not stated	not stated	not stated	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#1,466	#292,866	#75,635	#179,821
Buy	Check price on Amazon	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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