Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	Gigabyte B850 AI TOP Motherboard	GIGABYTE B850 AI TOP AMD AM5 LGA 1718 Motherboard	ASUS TUF Gaming B850-BTF WiFi W AMD B850 ATX Motherboard	GIGABYTE B850 AORUS Stealth AMD AM5 ATX Motherboard
Price (new) (differs)	£385.00as of 5 Nov, 18:22	£321.73as of 5 Nov, 18:22	£304.99as of 5 Nov, 18:20	£293.26as of 5 Nov, 18:22
RRP (differs)	£419.99	not stated	not stated	not stated
Price badge (differs)	not stated	not stated	90-day low	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	May 2025 (1 yr 5 mo old)	Jan 2026 (9 mo old)
Brand (differs)	Gigabyte	Gigabyte	ASUS	Gigabyte
RAM slots (differs)	4	4	not stated	4
Fastest RAM speed stated (differs)	8,600 MT/s	8,600 MT/s	not stated	not stated
M.2 slots (differs)	1	3	3	4
PCIe 5.0 graphics slot (differs)	not stated	not stated	not stated	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	not stated	Yes
Bluetooth (differs)	not stated	not stated	not stated	5.4
Wired LAN (differs)	10GbE	10GbE	2.5GbE	5GbE
Fastest USB-C port (differs)	not stated	10 Gbps	20 Gbps	20 Gbps
Power phases (as stated by the maker) (differs)	16+2+2	16+2+2	14+2+1	14+2+2
BIOS flashback (differs)	Yes	not stated	not stated	Yes
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort	not stated
Amazon sales rank (differs)	#1,464	#154,498	#289,976	#133,595
Buy	Check price on Amazon	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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