My son wants to get into recording his Xbox game play. I am looking at the Roxio Game Capture device. It requires an Intel Core 2 Duo 1.8Ghz or AMD Athlon x2 64 2.0Ghz. I'm seeing Intel Pentium Dual-Core P6200 and AMD A6 1.4Ghz, AMD E-300, AMD 3-350. Are these chips better or worse than Athlon x2 and Core 2 Duo?