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# Dynamo Support Matrix

This document provides the support matrix for Dynamo, including hardware, software and build instructions.

## Hardware Compatibility


| **CPU Architecture**  | **Status**    |
|-----------------------|---------------|
| **x86_64**            | Supported     |
| **ARM64**             | Experimental  |

```{note}
While **x86_64** architecture is supported on systems with a minimum of 32 GB RAM and at least 4 CPU cores, the **ARM64** support is experimental and may have limitations.
```

### GPU Compatibility

If you are using a **GPU**, the following GPU models and architectures are supported:

| **GPU Architecture**                | **Status**    |
|-------------------------------------|---------------|
| **NVIDIA Blackwell Architecture**   | Supported     |
| **NVIDIA Hopper Architecture**      | Supported     |
| **NVIDIA Ada Lovelace Architecture**| Supported     |
| **NVIDIA Ampere Architecture**      | Supported     |

## Platform Architecture Compatibility

**Dynamo** is compatible with the following platforms:

| **Operating System** | **Version** | **Architecture** | **Status**   |
|----------------------|-------------|------------------|--------------|
| **Ubuntu**           | 22.04       | x86_64           | Supported    |
| **Ubuntu**           | 24.04       | x86_64           | Supported    |
| **Ubuntu**           | 24.04       | ARM64            | Experimental |
| **CentOS Stream**    | 9           | x86_64           | Experimental |

```{note}
For **Linux**, the **ARM64** support is experimental and may have limitations. Wheels are built using a manylinux_2_28-compatible environment and they have been validated on CentOS 9 and Ubuntu (22.04, 24.04). Compatibility with other Linux distributions is expected but has not been officially verified yet.
```

## Software Compatibility
### Runtime Dependency
| **Python Package** | **Version**   | glibc version        | CUDA Version |
|--------------------|---------------|----------------------|--------------|
| ai-dynamo          |    0.3.0      |     >=2.28           |              |
| ai-dynamo-runtime  |    0.3.0      |     >=2.28           |              |
| ai-dynamo-vllm     |  0.8.4.post2* | >=2.28 (recommended) |                    |
| NIXL               |    0.3.0      |     >=2.27           | >=11.8      |

### Build Dependency
| **Build Dependency** | **Version** |
|----------------------|-------------|
| **Base Container**   |    [25.03](https://catalog.ngc.nvidia.com/orgs/nvidia/containers/cuda-dl-base/tags)    |
| **ai-dynamo-vllm**   |0.8.4.post2* |
| **TensorRT-LLM**     |    0.19.0** |
| **NIXL**             |    0.3.0    |

> **Note**:
> - *ai-dynamo-vllm v0.8.4.post2 is a customized patch of v0.8.4 from vLLM.
> - **Specific versions of TensorRT-LLM supported by Dynamo are subject to change.


## Build Support
**Dynamo** currently provides build support in the following ways:

- **Wheels**: Pre-built Python wheels are only available for **x86_64 Linux**. No wheels are available for other platforms at this time.
- **Container Images**: We distribute only the source code for container images, **x86_64 Linux** and **ARM64** are supported for these. Users must build the container image from source if they require it.

Once you've confirmed that your platform and architecture are compatible, you can install **Dynamo** by following the instructions in the [Quick Start Guide](https://github.com/ai-dynamo/dynamo/blob/main/README.md#installation).