NVIDIA DGX B200
Unveiled at GTC March 2024. 10 RU air-cooled chassis with 2x Intel Xeon Platinum 8570 (112 cores) and 2 TB system memory, configurable to 4 TB. Networking is 4x OSFP serving 8x single-port ConnectX-7 plus 2x dual-port QSFP112 BlueField-3 DPUs, each up to 400 Gb/s. Same eight B200 SXM parts as HGX B200; the 14.3 kW figure is the whole system, against 10.2 kW for the bare baseboard.
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System Details
GPU Configuration
System Specifications
Precision Performance Breakdown
| Precision | System Performance | Per GPU | Efficiency |
|---|---|---|---|
| 0.296 PFLOPS | 37.0 TFLOPS | — | |
| 0.600 PFLOPS | 75.0 TFLOPS | — | |
| 8.800 PFLOPS | 1100.0 TFLOPS | — | |
| 18.000 PFLOPS | 2250.0 TFLOPS | — | |
| 18.000 PFLOPS | 2250.0 TFLOPS | — | |
| 36.000 PFLOPS | 4500.0 TFLOPS | — | |
| 72.000 PFLOPS | 9000.0 TFLOPS | — | |
| 36.000 PFLOPS | 4500.0 TFLOPS | — |
All figures are dense. Vendors commonly headline the number, which is twice the dense one.
Powered by NVIDIA B200
This system utilizes 8 × NVIDIA B200 SXM 180GB GPUs, each delivering exceptional performance for AI and HPC workloads.
Per GPU TDP
1000W
Per GPU Memory
180 GB
Process Node
4nm
Architecture
Blackwell
Documentation & Resources
Official Datasheet
NVIDIA DGX B200 technical specifications
workstation-datasheet-dgx-spark-gtc25-spring-nvidia-us-3716899-web.pdf
NVIDIA • 2025-10-16
NVIDIA DGX Documentation
System guides, deployment resources
Typical Use Cases
The NVIDIA DGX B200 runs 8× B200 GPUs over NVLink 5.0 / 2x NVSwitch, 14.4 TB/s aggregate, delivering 36.0 PFLOPS FP8 dense.