Well you have to realize that each OC has its own specific complexities... first and foremost, each CPU will have its own tendencies. Even steppings don't make two CPU's act the same... but they will give light to trends. Then you have to take into consideration the motherboard, the RAM, the cooler... even the PSU. Its fine to try using someone else's settings, but you simply cannot expect the same results. Close, maybe, but not the same. Our small database shows that, but this has been a fact for a looooong time.