Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B850M GAMING PLUS WIFI6E Motherboard	ASRock B850M Rock WiFi Socket AM5 Micro-ATX Motherboard	B850M Challenger WiFi AM5 mATX HDMI/DP
Price (new) (differs)	£139.99as of 5 Nov, 18:21	£144.04as of 5 Nov, 18:22	£148.66as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	£106.64 (Used - Like New)as of 5 Nov, 18:21	not stated	not stated
RRP (differs)	£149.99	£270.99	£311.99
First available on Amazon (differs)	Jun 2025 (1 yr 4 mo old)	Jan 2026 (9 mo old)	Feb 2026 (8 mo old)
Brand (differs)	MSI	ASRock	ASRock
RAM slots (differs)	4	2	4
Fastest RAM speed stated (differs)	8,200 MT/s	8,200 MT/s	8,000 MT/s
M.2 slots (differs)	2	1	not stated
PCIe 5.0 graphics slot (differs)	not stated	Yes	Yes
WiFi (differs)	WiFi 6E	WiFi 6E	WiFi 7
Bluetooth (differs)	5.3	5.3	5.4
Fastest USB-C port (differs)	10 Gbps	5 Gbps	not stated
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker) (differs)	not stated	6+1+1	8+1+1
Video outputs (differs)	not stated	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	ALC897
Amazon sales rank (differs)	#1,466	#50,419	#50,419
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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