What is the maximum DDR5 speed supported by the ASUS ROG STRIX Z790-A motherboard?

The ASUS ROG STRIX Z790-A officially supports DDR5 speeds up to 8000 MHz through overclocking, which is an impressive top-tier figure for a Z790 board. You’ll need good DDR5 sticks and patience with tuning to hit that ceiling, but the rated spec shows the board’s memory topology and PCB layout were designed for it.