AMD Navi 48 (RDNA 4) Digital Floorplan Analysis

Explore the AMD Radeon RX 9070 XT, featuring RDNA 4.0 architecture, 32 computing units, and 16GB memory for high-performance graphics processing.

The AMD Radeon RX 9070 XT graphics card is part of AMD's Radeon RX 9000 series utilizing AMD RDNA 4.0 architecture. It features 64 GPU computing units and a maximum memory size of 16 GB. The AMD Navi GPU processor die was manufactured on 300 mm wafers by TSMC, using a 4 nm process. The back-end of line (BEOL) features a total of 16 metal interconnection layers, including 15 levels of copper (Cu) filled layers and a top aluminum (Al) layer used as the terminal metal (TM). It uses RDNA 4.0 architecture and has 32 computing units and 4096 shading units. This analysis includes node identification, BELO stack, bit cell usage, critical dimensions, and digital blocks layout with die utilization calculations for total area for logic, I/O memory, and analog components separately. Manufacturing cost is also provided