The Tianqiao-90 core is designed as a high-performance commercial-grade RISC-V CPU. It includes features like super scalar out-of-order execution, a twelve-stage pipeline, and robust support for the RISC-V RV64GCBH extension. Engineered for high-performance computing, this CPU core is optimized for data centers, PCs, and high-end mobile applications. It is capable of delivering a SPECint2006 of 9.4/GHz and maintains high efficiency in power and area usage, making it suitable for demanding environments.