Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	Gigabyte B550I AORUS PRO AX Motherboard	Gigabyte B550M DS3H AC Motherboard
Price (new) (differs)	£134.99as of 20 Sep, 02:41	£138.70as of 20 Sep, 02:41
Amazon Warehouse offer	not stated	not stated
RRP (differs)	£190.99	£99.99
Price badge (differs)	not stated	90-day low
First available on Amazon (differs)	Jun 2020 (6 yr 2 mo old)	Jun 2023 (3 yr 3 mo old)
Brand	Gigabyte	Gigabyte
Socket	AM4	AM4
Chipset	B550	B550
Form factor (differs)	Mini-ITX	Micro-ATX
Memory type	DDR4	DDR4
RAM slots (differs)	2	4
Maximum RAM	not stated	not stated
Fastest RAM speed stated (differs)	5,300 MT/s	4,733 MT/s
M.2 slots	2	2
Newest PCIe generation stated	PCIe 4.0	PCIe 4.0
PCIe 5.0 graphics slot	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated
WiFi (differs)	WiFi 6E	WiFi 5
Bluetooth	not stated	not stated
Wired LAN (differs)	2.5GbE	1GbE
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port (differs)	10 Gbps	not stated
SATA ports	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	5+3
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers	not stated	not stated
Video outputs	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec (differs)	ALC1220	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	#1,405	#51,599
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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