NVIDIA A100 – what is it?
2026-05-06
De Novo Cloud Expert
NVIDIA A100 is a high-performance data center GPU developed by NVIDIA, designed for artificial intelligence, machine learning, and high-performance computing workloads. Architecturally, NVIDIA A100 is based on the Ampere platform and features third-generation Tensor Cores, delivering significant acceleration for model training and inference, as well as Multi-Instance GPU (MIG) technology, which enables a single GPU to be partitioned into multiple isolated compute instances.
In practical scenarios, NVIDIA A100 is used for training large language models, processing large datasets, computer vision workloads, scientific computing, and HPC applications. With high memory bandwidth, NVLink support, and optimization for AI frameworks (TensorFlow, PyTorch), this GPU enables scalable computing in clustered environments and delivers stable performance when handling large volumes of data. In cloud and enterprise infrastructures, NVIDIA A100 is commonly used as a baseline standard for building GPU clusters, where the balance between performance, scalability, and resource efficiency is critical.