Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MB ASRock AMD AM5 B850 Steel Legend WiFi	MSI PRO B850M-A WIFI PZ Motherboard
Price (new) (differs)	£184.96as of 5 Nov, 18:22	£189.98as of 5 Nov, 18:22
RRP (differs)	£427.99	£189.99
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Oct 2025 (1 yr old)
Brand (differs)	ASRock	MSI
Form factor (differs)	not stated	Micro-ATX
RAM slots (differs)	not stated	4
Fastest RAM speed stated (differs)	not stated	8,200 MT/s
M.2 slots (differs)	not stated	2
Newest PCIe generation stated (differs)	not stated	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes
WiFi (differs)	Yes (generation not stated)	WiFi 7
Bluetooth (differs)	not stated	5.4
Wired LAN (differs)	not stated	5GbE
Fastest USB-C port (differs)	not stated	10 Gbps
Amazon sales rank (differs)	#45,772	#1,466
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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