Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	GIGABYTE B850M Gaming X WIFI6E AMD AM5 LGA 1718 Motherboard	Gigabyte B850M GAMING X WIFI6E Motherboard	ASUS B850M AYW GAMING OC WIFI7 W
Price (new) (differs)	£156.92as of 5 Nov, 18:20	£153.98as of 5 Nov, 18:20	£155.38as of 5 Nov, 18:20
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£189.99	£316.99
Price badge (differs)	not stated	not stated	Lowest we've recorded
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Mar 2026 (8 mo old)
Brand (differs)	Gigabyte	Gigabyte	ASUS
Socket	AM5	AM5	AM5
Chipset	B850	B850	B850
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	4	4	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	8,200 MT/s	not stated
M.2 slots (differs)	2	1	3
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes	not stated
PCIe 5.0 M.2 slot (differs)	not stated	Yes	not stated
WiFi (differs)	WiFi 6E	WiFi 6E	WiFi 7
Bluetooth	not stated	not stated	not stated
Wired LAN	2.5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	not stated	20 Gbps
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	10+2+2	10+2+2	12+2+1
BIOS flashback (differs)	not stated	Yes	Yes
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#107,458	#1,464	#34,677
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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