NVIDIA GB200 NVL72
rack
72× B200
NVLink
2025
FP64
2.7
PFLOPS
FP32
5.4
PFLOPS
Power
120.0
kW Total
Memory
12960
GB Total
36 GB200 superchips (72 B200 GPUs + 36 Grace CPUs) in a liquid-cooled rack-scale system
FP64
2.66
PFLOPS
27.0 TFLOPS/kW
FP32
5.40
PFLOPS
54.0 TFLOPS/kW
TF32
79.20
PFLOPS
1500.0 TFLOPS/kW
FP16
162.00
PFLOPS
2700.0 TFLOPS/kW
System Details
GPU Configuration
System Specifications
Form Factor: rack
Total Power: 120.0 kW
Total Memory: 12960 GB
Memory Bandwidth: 554400 GB/s
Precision Performance Breakdown
| Precision | System Performance | Per GPU | Efficiency |
|---|---|---|---|
| FP64 | 2.664 PFLOPS | 37.0 TFLOPS | 27.0 TFLOPS/kW |
| FP32 | 5.400 PFLOPS | 75.0 TFLOPS | 54.0 TFLOPS/kW |
| TF32 | 79.200 PFLOPS | 1100.0 TFLOPS | 1500.0 TFLOPS/kW |
| FP16 | 162.000 PFLOPS | 2250.0 TFLOPS | 2700.0 TFLOPS/kW |
| BF16 | 162.000 PFLOPS | 2250.0 TFLOPS | 2700.0 TFLOPS/kW |
| FP8 | 324.000 PFLOPS | 4500.0 TFLOPS | 5400.0 TFLOPS/kW |
| FP4 | 648.000 PFLOPS | 9000.0 TFLOPS | 10800.0 TFLOPS/kW |
| INT8 | 324.000 PFLOPS | 4500.0 TFLOPS | 5400.0 TFLOPS/kW |
Powered by NVIDIA B200
This system utilizes 72 × 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
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
AI/ML Training
High-Performance Computing
Data Analytics
The NVIDIA GB200 NVL72 with 72× B200 GPUs is designed for enterprise-scale workloads requiring 2.7 PFLOPS of compute power with NVLink interconnect for efficient multi-GPU communication.