Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B850M GAMING PLUS WIFI6E Motherboard	MSI PRO B850M-P WIFI Motherboard	ASUS Pro WS B850M-ACE SE AMD AM5 B850 mATX MicroATX Business…
Price (new) (differs)	£115.00as of 20 Sep, 06:20	£137.99as of 20 Sep, 06:22	not stated
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£149.99	£139.99	not stated
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Jun 2025 (1 yr 2 mo old)	Jun 2025 (1 yr 2 mo old)	Oct 2025 (11 mo old)
Brand (differs)	MSI	MSI	ASUS
Socket	AM5	AM5	AM5
Chipset	B850	B850	B850
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	4	4	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	8,200 MT/s	not stated
M.2 slots (differs)	2	3	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes	Yes
PCIe 5.0 M.2 slot	Yes	Yes	Yes
WiFi (differs)	WiFi 6E	WiFi 7	None named in the listing title
Bluetooth (differs)	5.3	5.4	not stated
Wired LAN (differs)	2.5GbE	5GbE	2.5GbE
USB4 / Thunderbolt (differs)	not stated	not stated	USB4
Fastest USB-C port (differs)	10 Gbps	10 Gbps	20 Gbps
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated
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)	#1,062	#1,062	#234,603
Buy	Check price on Amazon	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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