Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock B850M Rock WiFi Socket AM5 Micro-ATX Motherboard	ASRock B850M Challenger WiFi White Socket AM5 Micro-ATX Motherboard	GIGABYTE B850M FORCE WIFI6E Motherboard
Price (new) (differs)	£132.85as of 20 Sep, 06:22	£134.49as of 20 Sep, 06:22	£129.99as of 20 Sep, 06:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£270.99	£255.99	£129.99
Price badge (differs)	not stated	not stated	Lowest we've recorded
First available on Amazon (differs)	Jan 2026 (8 mo old)	Jan 2026 (8 mo old)	Jul 2025 (1 yr 2 mo old)
Brand (differs)	ASRock	ASRock	Gigabyte
Socket	AM5	AM5	AM5
Chipset	B850	B850	B850
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	2	4	2
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	8,000 MT/s	9,600 MT/s
M.2 slots (differs)	1	not stated	3
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	Yes	not stated
PCIe 5.0 M.2 slot	Yes	Yes	Yes
WiFi (differs)	WiFi 6E	WiFi 7	WiFi 6E
Bluetooth (differs)	5.3	5.4	not stated
Wired LAN	2.5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	5 Gbps	not stated	not stated
SATA ports (differs)	4	not stated	not stated
Power phases (as stated by the maker) (differs)	6+1+1	8+1+1	8+2+2
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	ALC897	not stated
Colour (differs)	not stated	White	not stated
Amazon sales rank (differs)	#36,335	#36,335	#141,310
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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