Im not to sure about 45nm processors, but if your not sure, why risk it, wait till someone comes along who knows more and lets you know.
On pure opinion, I think it will be fine if the temperatures are kept down, but at 45nm leakage and life time come into the fore? Not really sure.
On pure opinion, I think it will be fine if the temperatures are kept down, but at 45nm leakage and life time come into the fore? Not really sure.

Things are looking up!