Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Sapphire MB Nitro+ B850M WIFI7 Motherboard	MSI B850M GAMING PLUS WIFI6E Motherboard	MSI PRO B850M-A WIFI PZ Motherboard
Price (new) (differs)	not stated	£115.00as of 20 Sep, 06:20	£189.95as of 20 Sep, 06:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£149.99	£189.99
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Aug 2026 (1 mo old)	Jun 2025 (1 yr 2 mo old)	Oct 2025 (10 mo old)
Brand (differs)	Sapphire	MSI	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 (differs)	256 GB	not stated	not stated
Fastest RAM speed stated (differs)	5,600 MT/s	8,200 MT/s	8,200 MT/s
M.2 slots (differs)	not stated	2	2
Newest PCIe generation stated (differs)	not stated	PCIe 5.0	PCIe 5.0
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)	not stated	2.5GbE	5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	10 Gbps	10 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 (differs)	HDMI, DisplayPort	not stated	not stated
Audio codec (differs)	ALC897	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#134,366	#1,062	#1,062
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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