03-25-2014, 06:47 PM
A CPU can be fast in other ways than just raw IPC. Broadwell could include a new instruction set or something that can give you a nice performance boost if you use it. Eg everything ever with SSE2 or pcsx2 with AVX in Sandy Bridge.
Asus N55SF, i7-2670QM (~2,8 ghz under typical load), GeForce GT 555M (only OpenGL)