Nvidia GeForce GTX 285

The Nvidia GeForce GTX 285 is dual-GPU powered with a pair of 55nm GT200 GPUs and is a decent step up from the previous model, the GTX 280. It has a core clock of 648 MHz, a shader clock of 1476 MHz and a memory clock of 1242 MHz / 2484 MHz. The total video memory is 1 GB , total memory bandwith of 159 GB/s while the memory interface is 512-bits. It has a texture filtering rate of 51.8 GigaTexels/second and 80 texture filtering units. The only real difference between the technology of the GTX 280 and the GTX 285 is the fact that for the 285, the GT200B GPUs are manufactured at 55nm.