The availability of resources for AI workloads can be challenging across the industry, especially accelerators. This can slow your AI workload deployment if it’s built around a specific type of accelerator. The concept of fluid compute allows you to design your AI deployment with several options based on available resources that can fit your use case. In this blog, we will explore how Google Cloud networking supports your AI workloads and considerations that are relevant to your choice of accelerator (GPU or TPU), as the backend networking component configuration is not exactly the same.
After deciding the type of work you want to achieve with your AI deployment, another important component is the actual hardware to get this done. In this case, we want to run inference for a private LLM, and the target is the NVIDIA B200 GPU family which is available in the A4 VMs (a4-highgpu-8g). Now we have identified what we want to get done and a possible compute option, but the challenge is: is this available?
To get access to resources, there are several options which include: The networking component of the accelerator varies based on your choice, so let's explore four configurations: standard networking, accelerated GPU networking ( TCPX/TCPXO and RoCEv2 ), TPU networking, and Cloud Run. Distributed training and multi-node inference require specialized multi-rail network fabrics to handle massive parameter exchanges and collective communications. Google Cloud networking options support various accelerator types.
When using fluid compute you can adjust your network setup to support the best design to optimise your workloads performance. Take a deeper dive into Google Cloud AI infrastructure and networking architectures with these resources: Want to ask a question, find out more, or share a thought? Please connect with me on LinkedIn .