Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	GIGABYTE B850M FORCE WIFI6E Motherboard	ASUS PRIME B850M-A-CSM	ASRock B850M Rock WiFi Socket AM5 Micro-ATX Motherboard
Price (new) (differs)	£154.99as of 5 Nov, 18:22	£144.98as of 5 Nov, 18:22	£144.04as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£129.99	£377.99	£270.99
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Jul 2025 (1 yr 3 mo old)	Apr 2025 (1 yr 7 mo old)	Jan 2026 (9 mo old)
Brand (differs)	Gigabyte	ASUS	ASRock
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	not stated	2
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	9,600 MT/s	not stated	8,200 MT/s
M.2 slots (differs)	3	3	1
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	not stated	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes
WiFi (differs)	WiFi 6E	None named in the listing title	WiFi 6E
Bluetooth (differs)	not stated	not stated	5.3
Wired LAN	2.5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	5 Gbps	5 Gbps
SATA ports (differs)	not stated	not stated	4
Power phases (as stated by the maker) (differs)	8+2+2	not stated	6+1+1
BIOS flashback (differs)	not stated	Yes	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	Yes	not stated
Video outputs	HDMI, DisplayPort	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#139,388	#9,626	#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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