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BlueField-3 DPU

Data Rate: NDR/400GbE - Ports: 1 or 2 - PCIe: PCIe 5.0.

400Gb/s Infrastructure Compute Platform

The NVIDIA® BlueField®-3 data processing unit (DPU) is the 3rd-generation infrastructure compute platform that enables organizations to build software-defined, hardware-accelerated IT infrastructures from cloud to core data center to edge. With 400Gb/s Ethernet or NDR 400Gb/s InfiniBand network connectivity, BlueField-3 DPU offloads, accelerates, and isolates software-defined networking, storage, security, and management functions in ways that profoundly improve data center performance, efficiency, and security.

Providing powerful computing, and a broad range of programmable acceleration engines in the I/O path, BlueField-3 is perfectly positioned to address the infrastructure needs of the most demanding applications, while delivering full software backward compatibility through the NVIDIA DOCA™ software framework.

BlueField-3 DPUs transform traditional computing environments into high-performance, efficient and sustainable data centers, allowing organizations to run application workloads in secure, multi-tenant environments. Decoupling data center infrastructure from business applications, BlueField-3 enhances data center security, streamlines operations and reduces total cost of ownership. Featuring NVIDIA’s in-network computing technology, BlueField-3 enables the next generation of supercomputing platforms, delivering optimal bare-metal performance and native support for multi-node tenant isolation.

Supermicro Product ID: GPU-NVDPU-BA3220-C
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NVIDIA Product ID: 900-9D3B6-00CV-AA0

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Specifications
Network Interfaces
  • Ethernet - 1, 2, 4 ports with up to 400 Gb/s connectivity
  • InfiniBand - Single port of NDR (400Gb/s), or dual ports of NDR200 / HDR (200Gb/s)
PCI Express Interface
  • 32 lanes of PCIe Gen 5.0
  • PCIe switch bi-furcation of up to 16 downstream ports
  • Non-transparent bridging (NTB) support
Compute and Memory
  • Up to 16 Armv8.2+ A78 Hercules cores (64-bit)
  • 8MB L2 cache
  • 16MB LLC system cache
Programmable Datapath Accelerator
  • 16 cores, 256 threads
  • Programmability through DOCA
  • Heavy multi-threading applications acceleration
DDR DIMM Support
  • Dual DDR5 5600MT/s DRAM controllers
  • 16GB on-board DDR5
  • ECC error protection support
Hardware Accelerations - Security
  • Secure boot with Public key accelerator (PKA) root-of-trust
  • Secure firmware update
  • Flash encryption
  • Cerberus compliant
  • Functional isolation layer
  • Regular expression (RegEx) matching processor
  • MACsec/IPsec/TLS data-in-motion encryption
  • AES-GCM 128/256-bit key
  • AES-XTS 256/512-bit data-at-rest encryption
  • Connection tracking for stateful firewall
  • Public key accelerator (PKA)
  • RSA, Diffie-Hellman, DSA, ECC, EC-DSA, EC-DH
  • True random number generator (TRNG)
Storage
  • BlueField SNAP - Elastic block storage - NVMe™ and VirtIO-blk
  • NVMe-oF™ and NVMe/TCP™ acceleration
  • Decompression engine
  • Erasure coding for RAID implementation
  • M.2 / U.2 connectors for direct attached storage
Networking
  • RoCE, Zero Touch RoCE
  • ASAP² - Accelerated Switch and Packet Processing® for SDN and VNF acceleration
  • Single Root I/O Virtualization (SR-IOV)
  • VirtIO acceleration
  • Overlay network acceleration
  • VXLAN, GENEVE, NVGRE
  • Programmable flexible parser: user-defined classification
  • Connection tracking (L4 firewall)
  • Flow mirroring, sampling, and statistics
  • Header rewrite
  • Hierarchical QoS
  • Stateless TCP offloads
HPC/AI Accelerations
  • HPC / AI All-to-All engine
  • NVIDIA GPUDirect
  • NVIDIA GPUDirect Storage (GDS)
  • HPC MPI Tag Matching
Advanced Timing and Synchronization
  • IEEE 1588v2 (any profile)
  • G.8273.2 Class C
  • PTP hardware clock (PHC)
  • Line rate hardware timestamp
  • SyncE
  • G.8262.1 (eEEC)
  • Configurable PPS In and PPS Out
  • Time triggered scheduling
  • Time-based SDN acceleration
Boot Options
  • Secure boot (RSA authenticated)
  • Remote boot over Ethernet
  • Remote boot over iSCSI
  • PXE and UEFI
Management
  • 1GbE out-of-band management port
  • NC-SI, MCTP over SMBus, and MCTP over PCIe
  • PLDM for Monitor and Control DSP0248
  • PLDM for Firmware Update DSP026
  • I2C interface for device control and configuration
  • SPI interface to flash
  • eMMC memory controller
  • UART
  • USB
Datasheet DPU Bluefield 3 Datasheet
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