The SpacemiT X100™ high-performance core is a 4-issue, out-of-order, multi-core, multi-cluster RISC-V RVA23 processor, optimized for high-performance scenarios such as servers, and provides a comprehensive solution for high-performance applications. The SpacemiT X100™ high-performance core features complete virtualization capabilities, resilience against security attacks, and RAS (Reliability, Availability, Serviceability) qualities, meeting the application requirements of high-performance scenarios such as servers. It is suitable for use in servers, autonomous driving, and as the main control unit for cloud AI inference chips, among other applications.