Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B850M GAMING PLUS WIFI6E Motherboard	MB ASRock AMD AM5 B850M Pro RS	MSI PRO B850M-P WIFI Motherboard
Price (new) (differs)	£115.00as of 20 Sep, 06:20	not stated	£137.99as of 20 Sep, 06:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£149.99	£247.99	£139.99
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Jun 2025 (1 yr 2 mo old)	Jan 2025 (1 yr 8 mo old)	Jun 2025 (1 yr 2 mo old)
Brand (differs)	MSI	ASRock	MSI
Socket	AM5	AM5	AM5
Chipset	B850	B850	B850
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots	4	4	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	8,000 MT/s	8,200 MT/s
M.2 slots (differs)	2	1	3
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	None named in the listing title	WiFi 7
Bluetooth (differs)	5.3	not stated	5.4
Wired LAN (differs)	2.5GbE	not stated	5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	10 Gbps	not stated	10 Gbps
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker) (differs)	not stated	8+2+1	not stated
BIOS flashback (differs)	not stated	Yes	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	#50,048	#1,062
Buy	Check price on Amazon	See it 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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