https://wccftech.com/intel-lga-1700-lga-1800-socket-design-leaks-out-designed-for-alder-lake-next-gen-cpus/

The Intel LGA 1700 & LGA 1800 socket that has been designed for Intel's next-generation CPUs including the upcoming Alder Lake desktop family has leaked out by Igor's Lab. The socket will power at least two generations of CPUs and could be extended to further support the next gen.

The Intel LGA 1700 & LGA 1800 socket cover leaked out last week which showed us one interesting detail, the cover featured labels for both LGA 1700 and LGA 1800 sockets. The LGA 1700 socket will support at least two generations, Alder Lake & Raptor Lake. But we don't know yet what LGA 1800 is designed for. It could be specific to the Xeon-W platform or it could be designed for the very first 7nm processors arriving in 2023 with Meteor Lake though that's just pure speculation.