Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI MPG B850I EDGE TI WIFI Motherboard	ASUS ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX…	Gigabyte B850I AORUS PRO Motherboard
Price (new) (differs)	£268.97as of 5 Nov, 18:21	£246.98as of 5 Nov, 18:21	£219.99as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	£227.28 (Used - Like New)as of 5 Nov, 18:21	not stated	not stated
RRP (differs)	£229.99	not stated	£299.99
Price badge (differs)	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Jun 2025 (1 yr 4 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)
Brand (differs)	MSI	ASUS	Gigabyte
RAM slots (differs)	2	not stated	2
Fastest RAM speed stated (differs)	8,200 MT/s	not stated	8,400 MT/s
M.2 slots (differs)	2	2	1
Bluetooth (differs)	5.4	not stated	not stated
Wired LAN (differs)	5GbE	2.5GbE	2.5GbE
Fastest USB-C port (differs)	20 Gbps	20 Gbps	not stated
Power phases (as stated by the maker) (differs)	not stated	10+2+1	8+2+1
BIOS flashback (differs)	not stated	Yes	Yes
Debug LED / POST code (differs)	not stated	Yes	not stated
ARGB headers (differs)	not stated	Yes	not stated
Video outputs (differs)	not stated	HDMI	not stated
Audio codec (differs)	not stated	ALC4080	not stated
Amazon sales rank (differs)	#2,222	#78,198	#1,464
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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