Hi there. Installed Mavericks 10.9.3 on my HP Z400 Xeon W3680 Hexa-Core, stable and fast The machine is triple boot capable Mac OS X - Linux - Win7Pro on separate SSD drives. The Cpu is a Xeon W3680@3,33Ghz and turbo boost multiplier is unlocked, in fact when running Windows I can easily turbo boost all 6 cores to 4Ghz (multiplier(s) = x30) without issues using Intel XTU utility, scoring over 17000 with Geekbench 2 64bit mode. Can someone help me to enable, if possible, such a turbo boost frequency in OS X Mavericks as well? I've googled a lot about this topic but I'm still looking for an answer.
Thank you for reading this post and if someone needs help to install Mavericks on HP Z400 I'm here to help.