Yes. Some GPUs can run as high as 90'C normally. Depending on power savings enabled, some can idle at 50'C.
thanks for your support.....and i just now chaged my graphics card to nvidia geforce gt 610 2gb.....
when i open any game its running very slow about 1 to 10 fps.....do you think updating the driver can solve the problem
my PC specs are
4gb ram
2gb graphics
intel pentium d 2.8 ghz
160 gb hard disk
GT 610 is a very low level graaphics card, that's why it's running so poorly. You need something more powerful for gaming, at least a 650 Ti or GTX 750 Ti, or Radeon 260x.