Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B850 MLG EDTION Motherboard	Gigabyte B850 AI TOP Motherboard	GIGABYTE B850 AI TOP AMD AM5 LGA 1718 Motherboard
Price (new) (differs)	£476.99as of 11 Oct, 12:23	£364.99as of 11 Oct, 12:22	£325.81as of 11 Oct, 12:22
RRP (differs)	not stated	£419.99	not stated
First available on Amazon (differs)	Aug 2025 (1 yr 1 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)
Brand (differs)	MSI	Gigabyte	Gigabyte
Fastest RAM speed stated (differs)	8,400 MT/s	8,600 MT/s	8,600 MT/s
M.2 slots (differs)	3	1	3
PCIe 5.0 graphics slot (differs)	Yes	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	Yes	not stated
Bluetooth (differs)	5.4	not stated	not stated
Wired LAN (differs)	5GbE	10GbE	10GbE
Fastest USB-C port (differs)	20 Gbps	not stated	10 Gbps
Power phases (as stated by the maker) (differs)	not stated	16+2+2	16+2+2
BIOS flashback (differs)	not stated	Yes	not stated
Amazon sales rank (differs)	#195,155	#1,222	#141,289
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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