I like least: (in 1920x1200 resolution and mounted in a box-type server GrandTower ...)
Compared to my GTX570 is better, but contrary to what is said under DX11 (eg Medal of Honor Warfighter) not activate all graphic options fully SPF ... As it heated to ~ 65 ° C even in full load with 100% ventilos (I was forced to install AfterBurner MSI to set a cooling profile otherwise, card rises to 75 ° C !!!) ... so that almost as bruillante the 570GTX ...
Conclusion: it's better than the GTX570, but it is not the miracle announced by Internet users (be it out with a lower resolution ???) ...
I'm really disappointed with the GTX670 GPU, but I'll keep this card as it is still faster than the previous one and in addition it is "buyable" (unlike the high-end Nvidia ...)
I always bought Nvidia, but this time it is too much: the next will be an ATI (as good, cheaper and MUCH more stable !!!)
Update of 31/05/2013: With the help of xxxxx, I just flash the BIOS F12 to F13. Hopefully this will solve the problems and thus increase from 2 to 5 ° !!!