Q: My computer is old and I'm trying to get a little more juice out of it so I can keep playing my games, because I won't be able to afford a new one for about 6 months.
A: They are no more sensitive than a standard CPU. The thermal capabilities are about the same, with max temps of around 80 degrees Celsius. But, I would not even attempt to overclock that card. It is not the GPU speed that is hindering your gaming ability, it is the fact that the card is a PCI video card. PCI is a bus that has HALF the speed as AGP as far as data transfer speeds go. Make sure you get something other than a PCI card if you want good gaming ability, you might have to get a whole new computer if it only has PCI onboard.