Hi, maybe this is a dumb question, but i have to ask because i really dont know the answer. Im tying to decide which 2013 Macbook Pro Retina to buy, the 2.4, 2.7 or 2.8Ghz I live in Monterrey, Mx where the temperature´s average everyday is 90-100+ almost all year round. I really want to buy the 2.8Ghz, and my question is: The faster the cpu, the higher the heat inside the macbook pro? i mean, if i choose the 2.4 or 2.7 will any of them run cooler than the 2.8? Thx for your helps guys and greetings from Monterrey, Mexico.