Hi guys! I have an iMac late 2013 with the NVIDIA 780M graphics card. As I read on multiple sources, Apple likes to underclock their GPUs in OS X, to avoid the fan beeing noisy. Is there a possibility to change the clock of the GPU to normal under OS X? There used to be tools like Zeus that were able to do this several years ago, but I couldn't find anything working with newer Macs and Yosemite. Are there tools to do this?