Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock B850M Rock WiFi Socket AM5 Micro-ATX Motherboard	B850M Challenger AM5 mATX HDMI/DP	MSI B850M GAMING PLUS WIFI6E Motherboard
Price (new) (differs)	£144.04as of 5 Nov, 18:22	£145.62as of 5 Nov, 18:22	£139.99as of 5 Nov, 18:21
Amazon Warehouse offer (differs)	not stated	not stated	£106.64 (Used - Like New)as of 5 Nov, 18:21
RRP (differs)	£270.99	not stated	£149.99
First available on Amazon (differs)	Jan 2026 (9 mo old)	Feb 2026 (8 mo old)	Jun 2025 (1 yr 4 mo old)
Brand (differs)	ASRock	ASRock	MSI
RAM slots (differs)	2	4	4
Fastest RAM speed stated (differs)	8,200 MT/s	8,000 MT/s	8,200 MT/s
M.2 slots (differs)	1	not stated	2
PCIe 5.0 graphics slot (differs)	Yes	Yes	not stated
WiFi (differs)	WiFi 6E	None named in the listing title	WiFi 6E
Bluetooth (differs)	5.3	not stated	5.3
Fastest USB-C port (differs)	5 Gbps	5 Gbps	10 Gbps
SATA ports (differs)	4	4	not stated
Power phases (as stated by the maker) (differs)	6+1+1	8+1+1	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI, DisplayPort	not stated
Audio codec (differs)	not stated	ALC897	not stated
Amazon sales rank (differs)	#50,419	#50,419	#1,466
Buy	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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