I find speedfan to be a nice little program but it isn't terribly accurate. Also it is difficult to tell what the sensors are reading. I often see my hard drives or other components reading at -40C!
I don't see a reading for your video card. Are you using onboard video? Its possible your video card could reach 100C+, but not ideal of course.
I recommend checking the BIOS readings, and also using another program like core temp:http://www.alcpu.com/CoreTemp/