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Dubhe-90
High Performance 64-bit RISC-V Processor
data centers, PC, mobile devices, high-performance network communications, and machine learning
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Dubhe-83
Follows the RVA23 Profile, supports RVV1.0 and supports all extensions of Vector Crypto
mobile, desktop, AI, and automotive
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Dubhe-80
64-bit application processor for energy-efficient computation
mobile, desktop, AI, and automotive
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Dubhe-70
ultra-low power consumption out-of-order commercial-grade 64-bit RISC-V CPU IP
mobile, desktop, and AI
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StarNoC-500
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
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StarNoC-700
StarFive's self-developed interconnect fabric IP with cache coherence support
supporting cache coherence, enabling the construction of manycore SoC solution
Dubhe-90
StarFive Dubhe-90 is a high-performance commercial 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.
Key Features
SPECint2006:9.4/GHz
Dhystone:6.5/MHz（Legal）
RV64GCBH
11+ stage, 5-issue pipeline
Superscalar, Deep Out-of-Order Execution
Multi-Core Cache Coherence Support
Applications
Edge / Cloud Data Centers
- Edge Cloud Computing
- SmartNIC and Data Processing Unit (DPU)
- Enterprise Computational Storage
- Baseboard Management Controller (BMC)
Communication / Networking
- 5G Infrastructure and Base Station
- Wireless Access Point
- Enterprise Switch and Firewall / NGFW
- Vehicle-to-Everything (V2X) Communication
Artificial Intelligence (AI) / Machine Learning (ML)
- Autonomous Vehicles (AV) / Advanced Driver Assistance Systems (ADAS)
- In-Vehicle Infotainment (IVI) / Cluster / Head Up Display (HUD)
- Robots / Drones / Industrial Control
- Computer Vision / AR / VR / MR
