Radeon X1900 XTX

The Radeon X1900 XTX (ATI) is a graphics card launched on January 24, 2006. It is built on the R580 GPU manufactured on a 90 nm process, with a base clock of 650 MHz and 48 shading units. The card was positioned as a flagship offering at a launch MSRP of 649 USD. Memory configuration consists of 0.5 GB of GDDR3 memory on a 256-bit bus, providing a memory bandwidth of 49.6 GB/s. The card uses a PCIe ×16 interface and has a board power (TDP) of 135 W. It supports DirectX 9.0c and OpenGL 2.1. The Radeon X1900 XTX was designed for use with PCIe ×16 motherboards and was a single-GPU solution for high-end gaming and graphics workloads at the time.