Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	B850M Challenger WiFi AM5 mATX HDMI/DP	GIGABYTE B850M Eagle WIFI6E AMD AM5 Motherboard	ASRock B850M Challenger WiFi White Socket AM5 Micro-ATX Motherboard
Price (new) (differs)	£136.79as of 20 Sep, 06:22	£140.35as of 20 Sep, 06:22	£134.49as of 20 Sep, 06:22
RRP (differs)	£311.99	not stated	£255.99
Price badge (differs)	not stated	90-day low	not stated
First available on Amazon (differs)	Feb 2026 (6 mo old)	Jun 2025 (1 yr 3 mo old)	Jan 2026 (8 mo old)
Brand (differs)	ASRock	Gigabyte	ASRock
Fastest RAM speed stated (differs)	8,000 MT/s	not stated	8,000 MT/s
M.2 slots (differs)	not stated	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
Power phases (as stated by the maker) (differs)	8+1+1	8+2+2	8+1+1
Video outputs (differs)	HDMI, DisplayPort	not stated	not stated
Audio codec (differs)	ALC897	not stated	ALC897
Colour (differs)	not stated	not stated	White
Amazon sales rank (differs)	#36,335	#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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