Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI PRO B850M-P WIFI Motherboard	GIGABYTE B850M Eagle WIFI6E AMD AM5 Motherboard	B850M Challenger WiFi AM5 mATX HDMI/DP
Price (new) (differs)	£137.99as of 20 Sep, 06:22	£140.35as of 20 Sep, 06:22	£136.79as of 20 Sep, 06:22
RRP (differs)	£139.99	not stated	£311.99
Price badge (differs)	not stated	90-day low	not stated
First available on Amazon (differs)	Jun 2025 (1 yr 2 mo old)	Jun 2025 (1 yr 3 mo old)	Feb 2026 (6 mo old)
Brand (differs)	MSI	Gigabyte	ASRock
Fastest RAM speed stated (differs)	8,200 MT/s	not stated	8,000 MT/s
M.2 slots (differs)	3	2	not stated
PCIe 5.0 graphics slot (differs)	Yes	not stated	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes
WiFi (differs)	WiFi 7	WiFi 6E	WiFi 7
Bluetooth (differs)	5.4	not stated	5.4
Wired LAN (differs)	5GbE	2.5GbE	2.5GbE
Fastest USB-C port (differs)	10 Gbps	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	8+2+2	8+1+1
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	ALC897
Amazon sales rank (differs)	#1,062	#55,990	#36,335
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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