Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Asro B450M PRO4 R2.0 B450	Asustek computer PRIME B450M-K II ATX +2GLN+U3.2+M2 SATA6+4XDDR9	Gigabyte B450 AORUS Elite V2 Motherboard
Price (new) (differs)	£189.17as of 20 Sep, 06:20	£88.37as of 20 Sep, 06:20	£189.99as of 20 Sep, 06:20
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£72.99	not stated
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Jan 2024 (2 yr 8 mo old)	Nov 2020 (5 yr 10 mo old)	Oct 2020 (5 yr 10 mo old)
Brand (differs)	ASRock	ASUS	Gigabyte
Socket	AM4	AM4	AM4
Chipset	B450	B450	B450
Form factor (differs)	Micro-ATX	Micro-ATX	not stated
Memory type	DDR4	DDR4	DDR4
RAM slots (differs)	not stated	not stated	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	not stated	3,600 MT/s
M.2 slots (differs)	not stated	not stated	2
Newest PCIe generation stated (differs)	PCIe 3.0	not stated	PCIe 3.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated	not stated
WiFi (differs)	None named in the listing title	None named in the listing title	Yes (generation not stated)
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	1GbE	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port	not stated	not stated	not stated
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	not stated	8+2
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	not stated	not stated	HDMI
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#84,194	#1,413	#180,613
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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