Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS Prime Z790-P, an Intel Z790 LGA 1700 ATX motherboard with PCIe…	ASROCK Z790 Z790 PG LIGHTNING	Gigabyte Z790 D Motherboard
Price (new) (differs)	£179.99as of 20 Sep, 06:20	£182.76as of 20 Sep, 06:20	£172.23as of 20 Sep, 06:21
RRP (differs)	£287.43	£186.26	£249.99
First available on Amazon (differs)	Jan 2022 (4 yr 8 mo old)	Oct 2022 (3 yr 11 mo old)	Jan 2024 (2 yr 7 mo old)
Brand (differs)	ASUS	ASRock	Gigabyte
Form factor (differs)	ATX	not stated	not stated
Fastest RAM speed stated (differs)	not stated	6,800 MT/s	7,600 MT/s
M.2 slots (differs)	3	4	3
Newest PCIe generation stated (differs)	PCIe 5.0	PCIe 5.0	PCIe 4.0
PCIe 5.0 graphics slot (differs)	not stated	Yes	not stated
Wired LAN (differs)	2.5GbE	not stated	2.5GbE
Fastest USB-C port (differs)	20 Gbps	not stated	10 Gbps
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker) (differs)	14+1	14+1+1	12+1+1
BIOS flashback (differs)	not stated	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	HDMI	HDMI, DisplayPort
Amazon sales rank (differs)	#52,238	#157,882	#104,606
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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