Am now of a GTX 460 (also from Asus) switched to the GTX 670 and the increase in output is, as expected, enormous! The map creates all current titles such as Crysis 2 (with DX11 and high resolution textures) or Battlefield 3 on highest settings without coming even close to the 30 FPS. Even the benchmark "Unigine Heaven" gets this card is not small. Probably the best is now but that the GTX 670 only 10 watts more power than my old GTX 460! And with an output of around 250% compared to a GTX 460 (if the benchmarks on Gamestar.de votes) Also well done to the radiator to Asus has tinkered here: The card in my Idle current 27 ° C and climbs in load does not exceed 60 ° C. In mid-summer may shift yet upwards perhaps, the temperatures are likely, however, never reached a critical level. At these low temperatures is surprising that the two fan if, are completely inaudible under load or in idle. That may not be so important to some people, but I find this very enjoyable. It makes sense, I find also that Asus has attached to the back, over the length of the entire map, an aluminum backplate, which perfectly protects the card against dust.
One gets for currently 435 so a graphics card that MMN only positive surprise and in the future will have even existed. (Übertacktung is also still possible, but I have not tested it myself)
I hope I could help with this review some people. For more detailed questions just post in the comments!