Compare 2 motherboards

Side-by-side comparison of 2 motherboards

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