I recently used a reflow process to fix my broken GTX 260, and it worked rather well. Something I noticed was the the card had an integrated processing unit that lived through the baking process. From this, can we assume that a standard AMD or Intel processor could survive a bake at 400 degrees? I do not plan on doing this, but what is the likelihood of a CPU operating at such temperatures? At what temperature would a CPU begin to melt and halt function due to damage on its interior?