Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASUS TUF Gaming B850I WIFI NEO	ASUS ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX…	ASUS ROG Strix B850-I Gaming WiFi AMD Mini-ITX motherboard	Gigabyte B850I AORUS PRO Motherboard
Price (new) (differs)	£188.92as of 20 Sep, 06:20	not stated	£246.98as of 20 Sep, 06:21	£192.99as of 20 Sep, 06:22
RRP (differs)	£195.99	not stated	£375.76	£299.99
Price badge (differs)	not stated	not stated	Lowest we've recorded	Lowest we've recorded
First available on Amazon (differs)	Jan 2024 (2 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)
Brand (differs)	ASUS	ASUS	ASUS	Gigabyte
RAM slots (differs)	not stated	not stated	not stated	2
Fastest RAM speed stated (differs)	not stated	not stated	not stated	8,400 MT/s
M.2 slots (differs)	2	2	2	1
PCIe 5.0 M.2 slot (differs)	not stated	Yes	Yes	Yes
WiFi (differs)	WiFi 6E	WiFi 7	WiFi 7	WiFi 7
Fastest USB-C port (differs)	20 Gbps	20 Gbps	20 Gbps	not stated
Power phases (as stated by the maker) (differs)	8+2+1	10+2+1	10+2+1	8+2+1
BIOS flashback (differs)	not stated	Yes	Yes	Yes
Debug LED / POST code (differs)	not stated	Yes	Yes	not stated
ARGB headers (differs)	Yes	Yes	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI	HDMI	not stated
Audio codec (differs)	not stated	ALC4080	ALC4080	not stated
Amazon sales rank (differs)	#1,413	#229,897	#2,647	#1,651
Buy	Check price on Amazon	See it 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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