Gigabyte Z77MX-D3H Review
Obviously very heavy tasks are beyond the integrated HD4000 and the OpenGL test reflects this. At stock the CPU test is right where we'd expect it to be, just below the UD5, although ahead of the Intel. The overclocked test gives a much better representation of the performance of the Core i7-3770K and much more in line with the results we've achieved with a 2600K.
POV-Ray brings us very similar results to those of Maxon's CineBench, with the stock result just shaded by the UD5, but the overclock looking much brighter.