What temps are too high?

[roaddoc326]

I just bought a GTX 670 and I was wondering how high the temps can be and be safe...I was playing Borderlands 2 on ultra and the temps got up to a max of 72c.

 

[hytecgowthaman]

http://www.tomshardware.com/forum/366337-33-recommended-maximum-operating-temperature
Search tread before asking question

 

[roaddoc326]

Best answer selected by roaddoc326.