AMD offers DDR5 memory in some of its latest processors.
AMD offers DDR5 memory in some of its latest processors.
DDR5 has been available for some time now, and AMD hasn’t provided support for it on desktops—though they do have it in their 6000 series laptops. Adding processors that use DDR5 has proven challenging despite introducing various models like the 5800x3D. It seems the company hasn’t rushed to update their microarchitecture just yet. While we expect faster RAM to benefit Ryzen, the delay suggests either technical hurdles or strategic decisions.
My assumption is likely DDR4 since DDR5 prices could be high for the coming years. This keeps upgrades simpler for you.
Even if processors supported it, the market would likely remain limited to AM4 DDR5 boards. Consider how niche that demand could be: only those deeply passionate about DDR5 are willing to wait for AM5, and they’d be frustrated if their current setup becomes obsolete soon. The potential audience seems small—perhaps just a handful of enthusiasts. It wouldn’t justify the effort for manufacturers either, who would need to adapt their tools for AM5. Right now, DDR5 doesn’t offer enough performance boosts to warrant the higher price, and only a few people are opting for it alongside Alder Lake, mainly for future-proofing or because certain boards only support DDR5 versions.
DDR5 requires updated motherboard connectors and new chip layouts. It also demands modifications at the silicon level, including the memory controller. Time to act is essential because DDR5 remains costly, making immediate adoption impractical—waiting six months is acceptable.
It requires significant effort. You must completely overhaul the memory controller; otherwise, existing CPUs from before the update won’t work. Customers would be interested in it.
Also ddr5 doesn't really matter there, ballistix could handle even a modest 4000 cl16 easily, and going higher to 4600-5000 cl18 wouldn't be tough. I'm not even talking about crazy boards that claim speeds at 1.7v+ on cl16.