Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASUS TUF Gaming B850M-PLUS WiFi AMD AM5 B850 mATX Motherboard	GIGABYTE B850M AORUS STEALTH Motherboard	TUF Gaming B850M-PLUS WIFI7 AMD B850 mATX Motherboard	AMD B850 Micro-ATX motherboard
Price (new) (differs)	£221.80as of 5 Nov, 18:22	£220.20as of 5 Nov, 18:22	£214.75as of 5 Nov, 18:22	£209.99as of 5 Nov, 18:21
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	not stated	not stated	not stated	£205.99
Price badge (differs)	not stated	Lowest we've recorded	30-day low	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Jun 2026 (4 mo old)	Oct 2025 (1 yr old)	Aug 2025 (1 yr 2 mo old)
Brand (differs)	ASUS	Gigabyte	ASUS	ASUS
Socket	AM5	AM5	AM5	AM5
Chipset	B850	B850	B850	B850
Form factor	Micro-ATX	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5	DDR5
RAM slots	not stated	not stated	not stated	not stated
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	8,200 MT/s	not stated	not stated
M.2 slots	3	3	3	3
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	not stated	Yes	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes	not stated
WiFi (differs)	WiFi 6E	WiFi 7	WiFi 7	WiFi 7
Bluetooth	not stated	not stated	not stated	not stated
Wired LAN (differs)	2.5GbE	5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	20 Gbps	not stated	20 Gbps	20 Gbps
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	14+2+1	8+2+2	14+2+1	14+2+1
BIOS flashback (differs)	Yes	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated	not stated
ARGB headers (differs)	Yes	not stated	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#51,003	#48,389	#2,588	#68,259
Buy	Check price on Amazon	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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