3 Things to Know About the ROG STRIX Z790-A’s DDR5 Support

It officially supports DDR5 speeds up to 8000 MHz through overclocking That’s the rated spec, not a theoretical ceiling, putting it in the top tier for memory frequency on a Z790 board.

You need good DDR5 sticks and patience with tuning to hit 8000 MHz The board’s memory topology and PCB layout are designed for it, but hitting that ceiling isn’t automatic.

For everyday use, you’ll run at your kit’s XMP profile speed The headroom is there if you want to push further, but standard JEDEC speeds work natively.