ATI Radeon X1800XT, 512MB DDR3, PCI Express
Features of the new GIGABYTE's GV-RX18T512V-B benefited from 90nm process includes an ultra-threaded 3D core architecture and full support for Microsoft® Direct®X 9.0 Shader Model 3.0 for unprecedented graphics rendering performance and blazingly fast graphics processing speeds. The flag-ship GV-RX18T512V-B features a 512-bit ring-bus memory controller with the fastest available rendering engine, a new cache design and improved Hyper Z™ technology to ensure outstanding data flow.
Gigabyte Radeon X1800XT, GDDR3, 256 bit, 2048 x 1536 pixels
Gigabyte Radeon X1800XT. Graphics adapter memory type: GDDR3, Memory bus: 256 bit. Maximum resolution: 2048 x 1536 pixels. DirectX version: 9.0c, OpenGL version: 2.0, Dual Link DVI