Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	Asustek computer PRIME B450M-K II ATX +2GLN+U3.2+M2 SATA6+4XDDR9	Asro B450M PRO4 R2.0 B450
Price (new) (differs)	£89.99as of 5 Nov, 18:21	£201.89as of 5 Nov, 18:23
RRP (differs)	£72.99	£163.99
First available on Amazon (differs)	Nov 2020 (6 yr old)	Jan 2024 (2 yr 10 mo old)
Brand (differs)	ASUS	ASRock
Newest PCIe generation stated (differs)	not stated	PCIe 3.0
Wired LAN (differs)	1GbE	not stated
Amazon sales rank (differs)	#1,641	#87,259
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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