The document summarizes the key specifications and architecture of the new Radeon Navi GPU. It is a 7nm GPU with 10.3 billion transistors and 251 square millimeters of die size. It features a new RDNA architecture with improved instruction throughput using wave32 dispatch and dual compute units. The new architecture also features a revamped cache hierarchy with faster L1 caches and an Infinity Fabric interconnect for improved bandwidth and latency.