Dell Latitude E6400, graphics card is the nvidia Quadro NVS 160M. Play DNF these games, the graphics card temperature is always at every turn and instantly soared to 90 degrees, then you are always racing between 80-100. If you open the case of DNF window cut into other programs, temperature down to 20-30 degrees instantly and not move down to about 50-60 degrees, it seems normal, and then cut back up back, there is There is no a stable value. Do not know how it happens ...