Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS ROG Strix X870-I Gaming WiFi AMD AM5 X870 Mini ITX mITX…	GIGABYTE X870 AORUS TACHYON ICE Motherboard
Price (new) (differs)	£407.94as of 20 Sep, 06:21	£538.98as of 20 Sep, 06:22
First available on Amazon (differs)	Sep 2024 (1 yr 11 mo old)	Jul 2025 (1 yr 1 mo old)
Brand (differs)	ASUS	Gigabyte
Form factor (differs)	Mini-ITX	E-ATX
RAM slots (differs)	not stated	2
Fastest RAM speed stated (differs)	not stated	9,600 MT/s
M.2 slots (differs)	2	3
PCIe 5.0 graphics slot (differs)	Yes	not stated
Wired LAN (differs)	2.5GbE	5GbE
Power phases (as stated by the maker) (differs)	10+2+1	18+2+2
BIOS flashback (differs)	Yes	not stated
Debug LED / POST code (differs)	Yes	not stated
Video outputs (differs)	HDMI	not stated
Colour (differs)	not stated	White
Amazon sales rank (differs)	#187,505	#7,436
Buy	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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