As usual with Intel, the CPU is sau quickly, everything takes apart what you come in the way. The CPU has, like any K-CPU, an unlocked multiplier, it overclocked by default 3.5GHz, 3.9GHz in Turbo mode with. I have planted my CPU on an Asus Z87-Pro and overclocked to 4.5GHz. My CPU is beheaded and is operated under water, which is why I'm only a maximum of 69 ° C per core in prime stress test. The CPU of the new Haswell product line operates more efficiently and more power efficient than the Ivy Bridge models and has the possibility even more power.