To replace the GTX 280, NVIDIA has released the GTX 285 - a graphics card which sports a 55nm GPU and the same 240 stream processors as the GTX 280. The GTX 285 that we'll be reviewing today is made by Zotac - a quickly growing company who make some cracking graphics cards and motherboards. Anyway, let's unleash this beast and see how it performs. Introducing the Zotac GTX 285 AMP! Edition.