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Support Matrix

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Supported Hardware

Minimum System Hardware Requirements

CPU CoresRAM (GB)NVMe SSD Storage (GB)GPU Count
126480One or More NVIDIA GPU from the list of Supported NVIDIA GPUs

The NVMe SSD Storage requirement of 80GB accounts for the Boltz-2 NIM image size (~73GB disk usage) plus additional space for Docker layer caching and temporary files during runtime.

Supported NVIDIA GPUs

The Boltz-2 NIM requires NVIDIA GPUs with at least 48 GB of GPU Memory. While the system can run on any NVIDIA GPU meeting this minimum memory requirement, the following configurations have been specifically tested and optimized using NVIDIA TensorRT (TRT):

GPUGPU Memory (GB)PrecisionGPU Count
NVIDIA A100-SXM4-80GB80BF161-2-4-8
NVIDIA B200180BF161-2-4-8
NVIDIA B300 (NVIDIA-B300-SXM6-AC)288BF161-2-4-8
NVIDIA GB10 (DGX Spark)128BF161
NVIDIA GB200186BF161-2-4-8
NVIDIA GB300 (Grace Blackwell Ultra)288BF161-2-4-8
NVIDIA GH200 144GB144BF161-2-4-8
NVIDIA H100 80GB HBM380BF161-2-4-8
NVIDIA H200141BF161-2-4-8
NVIDIA L40S48BF161-2-4-8
NVIDIA RTX 6000 Ada Generation48BF161-2-4-8
NVIDIA RTX PRO 6000 Blackwell Workstation Edition96BF161-2-4-8

The GB10 features 128GB of LPDDR5x unified memory shared between CPU and GPU, providing seamless memory access across the Grace Blackwell Superchip architecture.

For optimal performance and stability, we recommend using one of the above tested configurations. While other NVIDIA GPUs with 48GB or more memory may work, they have not been officially tested and may exhibit degraded performance or stability issues.

Testing Locally Available Hardware

docker run --rm --runtime=nvidia --gpus all ubuntu nvidia-smi

Example output:

+-----------------------------------------------------------------------------+
| NVIDIA-SMI 590.44.01 Driver Version: 590.44.01 CUDA Version: 13.1 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA H100 80GB HBM3 Off | 00000000:01:00.0 Off | 0 |
| N/A 35C P0 45W / 700W | 0MiB / 81559MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
+-----------------------------------------------------------------------------+

For more information on enumerating multi-GPU systems, refer to the NVIDIA Container Toolkit’s GPU Enumeration Docs