Raptor Lake is Intel's codename for the 13th and 14th generations of Intel Core processors based on a hybrid architecture, utilizing Raptor Cove performance cores and Gracemont efficient cores. Like Alder Lake, Raptor Lake is fabricated using Intel's Intel 7 process. Raptor Lake features up to 24 cores (8 performance cores plus 16 efficiency cores) and 32 threads and is socket compatible with Alder Lake systems (LGA 1700, BGA 1744, BGA 1964). Like earlier generations, Raptor Lake processors also need accompanying chipsets. Raptor Lake CPUs have suffered issues with permanent damage from elevated voltage due to a vulnerable clock tree circuit, resulting in instability. Intel claims these issues have been since fixed in the latest microcode patches, which requires updating the motherboard's BIOS.