Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS ROG Strix B850-A Gaming WiFi AMD AM5 B850 ATX Motherboard…	MSI PRO B850-S WIFI6E Motherboard	MSI PRO B850-P WIFI Motherboard
Price (new) (differs)	not stated	£109.99as of 20 Sep, 06:20	£174.00as of 20 Sep, 06:21
RRP (differs)	not stated	£159.99	£189.99
Price badge (differs)	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 8 mo old)	Jun 2025 (1 yr 2 mo old)	Jan 2025 (1 yr 8 mo old)
Brand (differs)	ASUS	MSI	MSI
RAM slots (differs)	not stated	4	4
Fastest RAM speed stated (differs)	not stated	8,200 MT/s	8,200 MT/s
M.2 slots (differs)	4	2	3
PCIe 5.0 graphics slot (differs)	not stated	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes	Yes
WiFi (differs)	WiFi 7	WiFi 6E	WiFi 7
Bluetooth (differs)	not stated	5.3	5.4
Wired LAN (differs)	2.5GbE	2.5GbE	5GbE
Fastest USB-C port (differs)	20 Gbps	10 Gbps	10 Gbps
Power phases (as stated by the maker) (differs)	14+2+2	not stated	not stated
Amazon sales rank (differs)	#76,914	#1,062	#1,076
Buy	See it 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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