SiFive P550（Gen 3）
SiFive · Performance P500 系列
64 bit
In production
Commercial license
FPUMMUMulti-coreOut-of-order
Bit width
64bit
Max frequency
Not published
Pipeline
13 级、3 发射、乱序
CoreMark/MHz
—
License
Commercial license
Maturity
In production
Architecture and ISA
| Vendor / Origin | SiFive（United States） |
|---|---|
| Bits / ISA | 64 bit · RV64GC |
| Pipeline | 13 级、3 发射、乱序 The vendor or source notes are in Chinese in the original |
| Features | FPU MMU Multi-core Out-of-order |
| Max frequency | Not published |
Ecosystem and toolchain
| Toolchain | SiFive Freedom Studio / RISC-V GNU Toolchain / LLVM |
|---|---|
| Operating systems | Linux / Ubuntu / Android |
| Representative silicon | HiFive Premier P550（P550 Gen 1） |
| MCUs with this brand in the catalog | 5 MCU (not all of them use this core) |
Sources and notes
The vendor or source notes are in Chinese in the original P550 Gen 3：64 位全乱序、3-wide、13 级，无矢量（矢量在同代 P570）。P550 Gen 1 已停止新授权，但仍大量出货（HiFive Premier P550 开发板）。官方未在公开页给频率，freq=null。
Last verified 2026-11-04