Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME A520M-K AMD AM4	ASUS PRIME A520M-E/CSM AMD Ryzen A520 AM4 Motherboard	GIGABYTE A520M DS3H WIFI6E Motherboard
Price (new) (differs)	£69.95as of 5 Nov, 18:21	£71.18as of 5 Nov, 18:22	£77.79as of 5 Nov, 18:20
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£69.99	£89.99
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Aug 2020 (6 yr 2 mo old)	Feb 2022 (4 yr 8 mo old)	Apr 2026 (7 mo old)
Brand (differs)	ASUS	ASUS	Gigabyte
Socket	AM4	AM4	AM4
Chipset	A520	A520	A520
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
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	4,733 MT/s
M.2 slots (differs)	not stated	not stated	1
Newest PCIe generation stated (differs)	not stated	PCIe 3.0	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	WiFi 6E
Bluetooth	not stated	not stated	not stated
Wired LAN	1GbE	1GbE	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port	not stated	not stated	not stated
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour (differs)	not stated	Black	not stated
Amazon sales rank (differs)	#141,663	#409,030	#37,329
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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