G4ad instances feature the latest AMD Radeon Pro V520 GPUs and 2nd generation AMD EPYC processors. These instances are also ideal for customers who prefer to use NVIDIA software such as RTX Virtual Workstation and libraries such as CUDA, CuDNN, and NVENC. These instances also bring high performance to graphics-intensive applications including remote workstations, game streaming, and graphics rendering.

G4dn instances feature NVIDIA T4 GPUs and custom Intel Cascade Lake CPUs, and are optimized for machine learning inference and small scale training. G4 instances are available with a choice of NVIDIA GPUs (G4dn) or AMD GPUs (G4ad). Amazon EC2 G4 instances are the industry’s most cost-effective and versatile GPU instances for deploying machine learning models such as image classification, object detection, and speech recognition, and for graphics-intensive applications such as remote graphics workstations, game streaming, and graphics rendering.