ATI unwraps first 1GB graphics card
 

The 1GB FireGL V7350 is accompanied by the V7300, a 512MB version. Both GPUs are fabbed at 90nm and derive from ATI's Radeon X1000 series. As such they incorporate its Avivo image enhancement pipeline, including support for 40-bit and 64-bit RGB colour, and the latest Radeons' 512-bit ring memory bus architecture. Both boards provide 41.6GBps of memory bandwidth, ATI said, pointing to as memory clock speed of 325MHz (650MHz effective).