SiFive Performance

The SiFive Performance™ P550 application processor features a thirteen-stage, triple-issue, out-of-order pipeline compatible with the RISC-V RV64GBC ISA. The Performance P550 scales up to four-core complex configurations while delivering 30% higher performance in less than half the area of a comparable Arm® Cortex®-A75.

SiFive Performance Family

  • Processor family delivering superior compute density and performance for modern workloads in an energy-efficient area footprint.
  • Mobile, Consumer, Datacenter and Edge Infrastructure

SiFive Performance
P550 Key Features

  • Breakthrough RISC-V performance
    - Multi-core, multi-cluster processor configuration, up to 8 cores
    - 3x Performance per mm2 compared to Arm® Cortex®-A75
    - Performance >8.6 SpecINT2k6/GHz, higher single thread performance than Arm Cortex-A75
  • P550 Core Architectural Features
    - 64-bit RISC-V core with Sv39/Sv48 Virtual Memory Support
    - Three Issue, out-of-order pipeline tuned for scalable performance
    - Private L2 Caches and Streaming Prefetcher for improved memory performance
    - SECDED ECC with Error Reporting
  • Enabling next generation applications
    - Cache stashing to L3 for tightly coupled accelerators

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