Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS Prime B850M-K AMD Micro-ATX Motherboard	ASUS EX-B850M-V7 AMD Micro-ATX Motherboard
Price (new) (differs)	£96.00as of 18 Oct, 06:23	£104.32as of 18 Oct, 06:22
Amazon Warehouse offer	not stated	not stated
RRP (differs)	not stated	£200.99
Price badge (differs)	not stated	Lowest we've recorded
First available on Amazon (differs)	Mar 2025 (1 yr 6 mo old)	Mar 2026 (7 mo old)
Brand	ASUS	ASUS
Socket	AM5	AM5
Chipset	B850	B850
Form factor	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5
RAM slots	not stated	not stated
Maximum RAM	not stated	not stated
Fastest RAM speed stated	not stated	not stated
M.2 slots	2	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes
WiFi	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated
Wired LAN (differs)	2.5GbE	5GbE
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port (differs)	5 Gbps	10 Gbps
SATA ports	not stated	not stated
Power phases (as stated by the maker) (differs)	8+2+1	not stated
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers (differs)	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI
Audio codec	not stated	not stated
Colour (differs)	not stated	Black
Amazon sales rank (differs)	#93,380	#1,549
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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