Ram XMP profile fail

[ViktorTorr]

Hello

I have just recently managed to successfully setup and install my first Hackintosh.

All seems to be working fine, however I wasnt fully satisfied with the performance, and sometimes freezing OS. So I run a Xbench test, and found out that the CPU and GPU mark are way below the basic performance line. So i played with BIOS setting and I figured that by turning of XMP profile or simply changing the multiplayer to x10 on RAM would give me more then TWICE performance boost, by inflicting also the CPU and GPU greatly.

Is there no support for the XMP profile of Corsair ram? Or there is something I missed in the configuration?

Below both test before and after.

Thanks in advance for any tips!!

Viktor

 

[ViktorTorr]

Does no one have and idea what could be the cause of this?
Will appreciate even guesses :]

VT

 

[minhi]

XMP is controlled by the BIOS not by OSX, it depends on whether your RAM supports XMP, XMP is just auto settings for the RAM, you can tweak the parameters yourself if you know what your doing.