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型号:BlueField-3 DPU
End-to-End Security from Edge to Core
Elastic Storage for Scaling Workloads
High-Performance, Efficient Networking
Software-Defined Infrastructure


NVIDIA BlueField-3 is the first 400Gb/s/NDR DPU with wire-rate processing for software-defined networking, storage, and cybersecurity. Combining powerful computing, high-speed networking, and extensive programmability, BlueField-3 delivers software-defined hardware-accelerated solutions for the most demanding workloads.
| Specification | Details |
|---|---|
| Network Interfaces | 1 or 2 ports up to 400Gb/s Ethernet or NDR InfiniBand connectivity |
| PCI Express Interface | 32 lanes of PCIe Gen 5; PCIe switch partitioning for up to 16 downstream ports |
| ARM CPU Cores | Up to 16 ARMv8.2+ A78 Hercules cores (64-bit) |
| Programmable Data Path Accelerator | 16-core, 256-thread; programmability via DOCA |
| DDR DIMM Support | Dual DDR5 5600MT/s DRAM controllers; 32GB on-board DDR5 memory |
| Storage | BlueField SNAP – elastic block storage; acceleration for NVMe-oF™ and NVMe/TCP™ |
| Networking | RoCE, Zero-Touch RoCE; accelerated switching and packet processing; VirtIO acceleration; overlay network acceleration |
| HPC/AI Acceleration | HPC/AI All-to-All engine; NVIDIA GPUDirect |
| Management | 1GbE out-of-band management port; NC-SI, MCTP over SMBus, and MCTP over PCIe; PLDM for DSP0248 monitoring and control |
Advantages of BlueField



