{"id":255797,"date":"2025-08-08T23:00:19","date_gmt":"2025-08-08T21:00:19","guid":{"rendered":"https:\/\/www.hwcooling.net\/?p=255797\/"},"modified":"2025-08-29T18:23:09","modified_gmt":"2025-08-29T16:23:09","slug":"first-information-on-socket-am6-cooler-compatibility-retained","status":"publish","type":"post","link":"https:\/\/www.hwcooling.net\/en\/first-information-on-socket-am6-cooler-compatibility-retained\/","title":{"rendered":"First information on socket AM6. Cooler compatibility retained?"},"content":{"rendered":"

Zen 6 based AMD Ryzen CPUs<\/a> expected next year should still use the AM5 socket and remain compatible with current motherboards. A new platform is slated to arrive after that though, most likely with a socket designated AM6, and the first information about it has now appeared online. A socket change will break CPU compatibility, but the physical dimensions are expected to be similar \u2014 meaning cooler compatibility may remain intact.<\/p>\n

Cooler compatibility to remain?<\/h3>\n

The information about AM6 reportedly comes from Bits and Chips via their sources. The socket is said to have around 2100 contacts, compared to AM5\u2019s 1718. This would likely be achieved by either reducing the size of the pins and increasing their density (which, by the way, would make them more fragile and harder to fix if bent), or by minimizing the unused space on the underside of the substrate of the processor package. The overall dimensions supposedly won\u2019t change much, and the socket\u2019s mechanical design should be similar to that of AM5.<\/p>\n

According to Bits and Chips, cooler compatibility will be maintained \u2014 meaning existing coolers designed for AM4 and AM5 sockets should continue to work. There was a compatibility break when moving from FM2+ \/ AM3+ to AM4, but this isn\u2019t such a big issue today; and even then for some older coolers from that era, adapters or DIY solutions exist.<\/p>\n

Cooler compatibility on AMD platforms is based on two things: first, the plastic retention brackets, which are actually still compatible with some coolers that used this mounting system back in the days of Socket 939 and 754 (we\u2019re talking about 20-year-old coolers bundled with Athlon 64 CPUs \u2014 outdated now, though it is true they featured aluminum heatsinks that were much more massive than is usual today). Most advanced coolers, however, require removing these brackets and using the mounting holes in the PCB and the backplate beneath it. And the report from Bits and Chips suggests these mounting holes will remain in the same locations. As a result, most third-party coolers from the many brands available should remain compatible without needing any additional adapters.<\/p>\n

Socket AM6 is expected to introduce PCI Express 6.0 and DDR6 memory support. Memory technology switches are among the few reasons that explicitly require a new socket \u2014 not totally necessarily, but since motherboards will need to be replaced anyway, it makes sense to update the socket at the same time. The move to DDR6, which offers wider data paths, will account for some of the extra pins, but many will likely be used simply to strengthen power delivery. New CPUs always require higher current demands, even if overall power consumption doesn\u2019t increase (because voltages are usually lowered), so the number of pins dedicated to power rails and ground has to keep rising.<\/p>\n