Description

NVIDIA has introduced a new version of its DGX-2 server that is outfitted with higher-performing CPUs and GPUs. The DGX-2H server is powered by 16 Tesla V100 GPUs that run at higher clocks and feature a 450 W TDP each. Extraordinarily energy efficient, the complete system consumes up to 12 kW of power and delivers 2.1 PetaFLOPS of compute horsepower.

NVIDIA has also created the NVSwitch to empower leading-edge research demands the freedom to leverage model parallelism and requires never-before-seen levels of inter-GPU bandwidth. Like the evolution from dial-up to ultra-high speed broadband, NVSwitch delivers a networking fabric for the future, today. With NVIDIA DGX-2H, model complexity and size are no longer constrained by the limits of traditional architectures. Embrace model-parallel training with a networking fabric in DGX-2H that delivers 2.4TB/s of bisection bandwidth for a 24X increase over prior generations. This new interconnect “superhighway” enables limitless possibilities for model types that can reap the power of distributed training across 16 GPUs at once.

Specifications

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Specifications

NVIDIA DGX-2H

GPUs

16X NVIDIA® Tesla V100

GPU Memory

512GB total

Performance

2.1 petaFLOPS

NVIDIA CUDA® Cores

81920

NVIDIA Tensor Cores

10240

NVSwitches

12

Maximum Power Usage

12 kW

CPU

Intel® Xeon® Platinum 8174 CPU @3.10GHz, 24 cores per CPU

System Memory

1.5TB

Network

8X 100Gb/sec Infiniband/100GigE Dual 10/25/40/50/100GbE

Storage

  • OS: 2X 960GB NVME SSDs
  • Internal Storage: 30TB (8X 3.84TB) NVME SSDs

Software

Ubuntu Linux OS (See Software stack for details)

System Weight

360lbs (163.29kgs)

System Dimensions

  • Height: 17.3 in (440.0 mm)
  • Width: 19.0 in (482.3 mm)
  • Length: 31.3 in (795.4 mm) (No Front Bezel)
  • 32.8 in (834.0 mm) (With Front Bezel)

Operating Temperature Range

5°C to 35°C (41°F to 95°F)

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