High Performance 64-bit RISC-V Processor
data centers, PC, mobile devices, high-performance network communications, and machine learning
64-bit application processor for energy-efficient computation
mobile, desktop, AI, and automotive
StarFive's first self-developed interconnect fabric IP with cache coherence support
supporting the construction of multi-cores and SoC to provide cache coherence NoC
StarFive's self-developed interconnect fabric IP with cache coherence support
supporting cache coherence, enabling the construction of manycore SoC solution
StarFive Dubhe-90 is the highest-performance commercial domestic RISC-V CPU Core IP that is deliverable. It adopts an 11+ stage and 5-issue pipeline, superscalar, and deep out-of-order execution, and supports standard RISC-V RV64GCBH extensions. It is optimized for the highest performance and frequency, and its SPECint2006 score achieves 9.4/GHz. Dubhe-90 is pre-integrated and verified to ease SoC integration and development with options of single-core, dual-core, or quad-core in a single cluster with memory coherency. It can be widely applied in high-performance computing scenarios and devices, such as data centers, PC, mobile devices, high-performance network communications, and machine learning.
Superior Performance
Industry-leading Power and Area Efficiency (TSMC 12nm)
RISC-V Virtualization Extension
Pre-integrated Multi-Core with Memory Coherency Support
Edge / Cloud Data Centers
Communication / Networking
Artificial Intelligence (AI) / Machine Learning (ML)