What does the a new gaming console contract mean for AMD investors? Uncover the potential financial impact and future benefits -- and what it all means for arch-rival Intel.Advanced Micro Devices (AMD -0.83%) just rose to the occasion in an important contract negotiation. Sony (SONY -2.75%) put AMD's contract for PlayStation processors up for grabs, and mighty Intel (INTC 2.68%) came close to stealing the deal. But AMD walked away with a contract for the upcoming PlayStation 6, securing many millions of cus ...