Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	Sapphire MB Nitro+ B850M WIFI7 Motherboard	Asrock B850M-X WiFi B850 AM5 Micro ATX WiFi R2.0 PCIe 4.0 Motherboard
Price (new) (differs)	£119.99as of 5 Nov, 18:20	£118.76as of 5 Nov, 18:22
RRP (differs)	not stated	£265.99
Price badge (differs)	Lowest we've recorded	not stated
First available on Amazon (differs)	Aug 2026 (2 mo old)	Apr 2025 (1 yr 7 mo old)
Brand (differs)	Sapphire	ASRock
RAM slots (differs)	4	not stated
Maximum RAM (differs)	256 GB	not stated
Fastest RAM speed stated (differs)	5,600 MT/s	not stated
M.2 slots (differs)	not stated	1
Newest PCIe generation stated (differs)	not stated	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes
WiFi (differs)	WiFi 7	WiFi 6E
Bluetooth (differs)	not stated	5.2
SATA ports (differs)	not stated	4
Audio codec (differs)	ALC897	not stated
Amazon sales rank (differs)	#23,072	#56,065
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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