I recently got my hands on a new 7950 
i found that undervolting it to 1000 mV dropped my temps by 15 degrees without a decrease in performance will undervolting a card damage it ?
i found that undervolting it to 1000 mV dropped my temps by 15 degrees without a decrease in performance will undervolting a card damage it ?NO !
undervolting GPU or CPU can the system instabile !!! bluescreen etc.
Damage NO !!!!!!
overvolting too high = damage !!!
lock at benchmarks PC forum
undervotling no damage !!!!!
Awesome i am undervolting my 7950 to 1000mV with 100% stability