Nvidia open-sources cuFile API and launches Storage-Next initiative for GPU-optimized storage infrastructure
Open source release ● Confirmed 85% confidence first seen
Nvidia open-sourced its cuFile API to enable GPUs to directly read and write data from NVMe storage, bypassing CPU and system memory through direct memory access. The company simultaneously launched Storage-Next, an industry initiative with over 40 storage and flash vendors to establish GPU-driven storage standards and infrastructure optimization.
Decision brief
- What changed
- Nvidia open-sourced its cuFile API, which allows GPUs to directly read and write data from NVMe storage via direct memory access, bypassing CPU and system memory, and launched Storage-Next, an industry initiative with over 40 storage and flash vendors to establish GPU-driven storage standards.
- Why it matters
- This shifts storage from a passive data repository to an active, GPU-optimized component of AI infrastructure, directly addressing GPU idle time caused by data bottlenecks during AI training and inference. For infrastructure and AI-heavy organizations, this could reduce costs and improve throughput, but it also signals a broader ecosystem shift requiring storage vendors and enterprise IT to adapt to new GPU-centric standards, potentially affecting procurement and infrastructure roadmaps.
- Evidence
- The event is corroborated by two independent sources—SiliconANGLE and Nvidia's own announcement—both describing the same cuFile open-sourcing and Storage-Next initiative with consistent details (40+ vendors, DMA bypass mechanism). Nvidia's own release adds detail on the Vera CPU performance claims, though this is a vendor-provided figure without third-party verification.
- What remains uncertain
- It is unclear how quickly the 40+ vendor ecosystem will converge on actual interoperable standards versus fragmented implementations, and the real-world performance gains (e.g., Vera CPU's 3.21x throughput claim) are Nvidia-sourced and not independently verified. The competitive or complementary relationship between this initiative and Samsung's separate 3D-memory roadmap is not addressed in the coverage.
- Monitor next
- Watch for early enterprise or cloud provider adoption announcements of cuFile-based storage systems or Storage-Next-compliant products in the coming quarters.
Analytical support, not advice — assumptions and open questions stated above.