Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte B850 AI TOP Motherboard	ASUS TUF Gaming B850-BTF WiFi W AMD B850 ATX Motherboard	GIGABYTE B850 AI TOP AMD AM5 LGA 1718 Motherboard
Price (new) (differs)	£364.99as of 20 Sep, 06:22	£326.89as of 20 Sep, 06:22	£319.55as of 20 Sep, 06:21
Amazon Warehouse offer (differs)	£279.61 (Used - Like New)as of 20 Sep, 06:22	not stated	not stated
RRP (differs)	£419.99	not stated	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 8 mo old)	May 2025 (1 yr 4 mo old)	Jan 2025 (1 yr 8 mo old)
Brand (differs)	Gigabyte	ASUS	Gigabyte
RAM slots (differs)	4	not stated	4
Fastest RAM speed stated (differs)	8,600 MT/s	not stated	8,600 MT/s
M.2 slots (differs)	1	3	3
PCIe 5.0 M.2 slot (differs)	Yes	not stated	not stated
Wired LAN (differs)	10GbE	2.5GbE	10GbE
Fastest USB-C port (differs)	not stated	20 Gbps	10 Gbps
Power phases (as stated by the maker) (differs)	16+2+2	14+2+1	16+2+2
BIOS flashback (differs)	Yes	not stated	not stated
Video outputs (differs)	not stated	HDMI, DisplayPort	not stated
Amazon sales rank (differs)	#1,569	#254,226	#100,367
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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