Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS ROG Strix X870-I Gaming WiFi Motherboard Socket AM5	ASUS ROG Strix X870-F Gaming WiFi	Sapphire Pure X870A WIFI7 Motherboard
Price (new) (differs)	£336.99as of 20 Sep, 06:20	£333.99as of 20 Sep, 06:21	not stated
RRP (differs)	£539.97	£539.97	not stated
First available on Amazon (differs)	Sep 2024 (1 yr 11 mo old)	Sep 2024 (1 yr 11 mo old)	Aug 2026 (1 mo old)
Brand (differs)	ASUS	ASUS	Sapphire
Form factor (differs)	Mini-ITX	ATX	not stated
M.2 slots (differs)	not stated	4	not stated
Newest PCIe generation stated (differs)	PCIe 5.0	PCIe 5.0	not stated
PCIe 5.0 graphics slot (differs)	not stated	Yes	not stated
PCIe 5.0 M.2 slot (differs)	not stated	Yes	not stated
Wired LAN (differs)	not stated	2.5GbE	not stated
USB4 / Thunderbolt (differs)	not stated	USB4	not stated
Fastest USB-C port (differs)	not stated	40 Gbps	not stated
Power phases (as stated by the maker) (differs)	10+2+1	16+2+2	not stated
BIOS flashback (differs)	not stated	Yes	not stated
Debug LED / POST code (differs)	not stated	Yes	not stated
Video outputs (differs)	not stated	HDMI	not stated
Amazon sales rank (differs)	#7,161	#7,161	#258,143
Buy	Check price on Amazon	Check price on Amazon	See it 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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