Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS ROG Strix X870-I Gaming WiFi AMD AM5 X870 Mini ITX mITX…	GIGABYTE X870 AORUS TACHYON ICE Motherboard	GIGABYTE X870 AORUS Tachyon ICE AM5 LGA 1718
Price (new) (differs)	£407.94as of 20 Sep, 06:21	£538.98as of 20 Sep, 06:22	£553.36as of 20 Sep, 06:22
First available on Amazon (differs)	Sep 2024 (1 yr 11 mo old)	Jul 2025 (1 yr 1 mo old)	Aug 2025 (1 yr 1 mo old)
Brand (differs)	ASUS	Gigabyte	Gigabyte
Form factor (differs)	Mini-ITX	E-ATX	E-ATX
RAM slots (differs)	not stated	2	2
Fastest RAM speed stated (differs)	not stated	9,600 MT/s	9,600 MT/s
M.2 slots (differs)	2	3	3
PCIe 5.0 graphics slot (differs)	Yes	not stated	Yes
Wired LAN (differs)	2.5GbE	5GbE	5GbE
Power phases (as stated by the maker) (differs)	10+2+1	18+2+2	18+2+2
BIOS flashback (differs)	Yes	not stated	not stated
Debug LED / POST code (differs)	Yes	not stated	not stated
Video outputs (differs)	HDMI	not stated	not stated
Audio codec (differs)	not stated	not stated	ALC1220
Colour (differs)	not stated	White	White
Amazon sales rank (differs)	#187,505	#7,436	#47,003
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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