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BigSky
SF-2U870

Datacenter Development Platform

Accelerating Software Optimization, Porting and Validation for Datacenters

The SiFive BigSky SF-2U870 datacenter development platform delivers on the promise of the RISC-V open standard. It is a ready-to-go, out-of-the-box, fully integrated commercial RISC-V datacenter development platform built in a rackable 2U server form factor.

  • BigSky P870-D Compute Complex
  • Ubuntu 26
  • 32x P870-D cores operating at 2.0 GHz (TSMC N6)
  • 256GB DDR5-5600
  • 4 PCIe Gen 5 x16 (64 lanes) and PCIe Gen 3 x4
  • Support for x16 double-wide GPU
  • 2x 7.68TB U.2 NVMe SSD
  • 10/25Gb OCP 3.0 NIC
32x P870-Ds

operating at 2.2GHz

256GB DDR5-5600

3.84TB Data SSD

U.2 NVME

Insights and Innovations from SiFive Experts

SiFive Paves the Path to Accelerated Adoption of RISC-V in the Datacenter with the BigSky Development Server
Press Release
SiFive Paves the Path to Accelerated Adoption of RISC-V in the Datacenter with the BigSky Development Server
Powered by SiFive’s latest RISC-V CPU technology, the new development platform enables hands-on software porting, workload tuning, and validation testing for hyperscaler customers and ecosystem partners.
SiFive Datacenter Solutions
Solutions
SiFive Datacenter Solutions
Learn more about high-performance CPU cores and IP like the P870-D series, designed to optimize AI workloads. For AI training and inference, our Intelligence Family includes integrated vector and matrix processing engines, enabling customers to license complete subsystems or integrate their unique IP.

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