Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS Prime B860-PLUS-CSM Motherboard Socket Intel LGA 1851	GIGABYTE B860 Eagle WIFI6E Intel Core Ultra	ASRock B860 Pro RS Intel Core Ultra DDR5 8666MHz 256GB M.2 LGA1851…
Price (new) (differs)	£137.99as of 5 Nov, 18:22	£146.39as of 5 Nov, 18:23	£143.31as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£275.48	not stated	£150.46
Price badge (differs)	Lowest we've recorded	not stated	not stated
First available on Amazon	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)
Brand (differs)	ASUS	Gigabyte	ASRock
Socket	LGA1851	LGA1851	LGA1851
Chipset	B860	B860	B860
Form factor	ATX	ATX	ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	4	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	not stated	8,666 MT/s
M.2 slots (differs)	3	3	not stated
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	not stated	not stated
PCIe 5.0 M.2 slot (differs)	not stated	not stated	Yes
WiFi (differs)	None named in the listing title	WiFi 6E	None named in the listing title
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	2.5GbE	not stated
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	5 Gbps	not stated	not stated
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback (differs)	not stated	not stated	Yes
Debug LED / POST code	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#26,546	#363,867	#70,866
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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