So here´s the processor specs: 4-core 3.7GHz 6-core 3.5GHz 8-core 3.0GHz 12-core 2.7GHz Where´s the double processors? Why only single processor? Where´s the 2 x 12-core (24-core)? Why 12-core has so slow clock speed? Would getting a 6-core 3.5GHz be the fastest machine? Even with the previous Mac Pro people (people with lot of knowledge in these things) were saying that the clock speed is what matters, not the cores. And that the 6-core was the fastest machine. I´m confused. I don´t know what to buy. I really want the 12-core machine, but the 2.7GHz clock speed is really pathetic speed.