Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B850 GAMING PLUS WIFI Motherboard	Gigabyte B850 AI TOP Motherboard	MB ASUS PRO WS B850M-ACE SE
Price (new) (differs)	£823.75as of 4 Oct, 06:22	£360.37as of 4 Oct, 06:22	£349.99as of 4 Oct, 06:22
Amazon Warehouse offer (differs)	not stated	£261.06 (Used - Like New)as of 4 Oct, 06:22	not stated
RRP (differs)	not stated	£419.99	£860.99
First available on Amazon (differs)	May 2026 (4 mo old)	Jan 2025 (1 yr 8 mo old)	Nov 2025 (10 mo old)
Brand (differs)	MSI	Gigabyte	ASUS
Form factor (differs)	ATX	ATX	Micro-ATX
RAM slots (differs)	not stated	4	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	8,600 MT/s	not stated
M.2 slots (differs)	not stated	1	2
PCIe 5.0 graphics slot (differs)	Yes	not stated	not stated
WiFi (differs)	Yes (generation not stated)	WiFi 7	None named in the listing title
Wired LAN (differs)	not stated	10GbE	2.5GbE
Fastest USB-C port (differs)	not stated	not stated	20 Gbps
Power phases (as stated by the maker) (differs)	not stated	16+2+2	not stated
BIOS flashback (differs)	not stated	Yes	not stated
Amazon sales rank (differs)	#199,312	#1,198	#41,555
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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