Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	MSI B850 Gaming Plus WIFI6E Motherboard	ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX	MSI MAG B850 GAMING PLUS MAX WIFI Motherboard	ASRock B850 Rock WiFi7 AM5 ATX HDMI/USB-C
Price (new) (differs)	£175.18 (currently unavailable)as of 5 Nov, 18:22	£173.99as of 5 Nov, 18:20	£179.99as of 5 Nov, 18:22	£180.33as of 5 Nov, 18:23
Amazon Warehouse offer (differs)	£169.92 (Used - Like New)as of 5 Nov, 18:22	not stated	not stated	not stated
RRP (differs)	not stated	£229.99	£199.99	£337.99
Price badge (differs)	not stated	not stated	90-day low	not stated
First available on Amazon (differs)	Nov 2025 (11 mo old)	Feb 2025 (1 yr 9 mo old)	Mar 2026 (8 mo old)	Feb 2026 (8 mo old)
Brand (differs)	MSI	ASUS	MSI	ASRock
RAM slots (differs)	4	not stated	4	4
Fastest RAM speed stated (differs)	8,200 MT/s	not stated	8,200 MT/s	8,000 MT/s
M.2 slots (differs)	2	not stated	3	not stated
Newest PCIe generation stated (differs)	PCIe 5.0	not stated	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	not stated	Yes	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes	Yes
WiFi (differs)	WiFi 6E	WiFi 6E	WiFi 7	WiFi 7
Bluetooth (differs)	5.3	not stated	5.4	not stated
Wired LAN (differs)	2.5GbE	2.5GbE	5GbE	2.5GbE
Fastest USB-C port (differs)	10 Gbps	not stated	10 Gbps	10 Gbps
SATA ports (differs)	not stated	not stated	not stated	4
Power phases (as stated by the maker) (differs)	not stated	not stated	not stated	9+2+1
ARGB headers (differs)	not stated	Yes	not stated	not stated
Video outputs (differs)	not stated	not stated	not stated	HDMI
Amazon sales rank (differs)	#220,184	#9,626	#25,022	#50,419
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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