That System Definition should work. That Nvidia statement has been there since Moses was a child.which system definition is best with dedicated GPU?
Now i have iMac15,1 because i have i7-4790k and if i use other sys.def. i have kernel panics after sleep.
But nvidia says:
This driver update is for Mac Pro 5,1 (2010), Mac Pro 4,1 (2009) and Mac Pro 3,1 (2008) users.
BETA support is for iMac 14,2 / 14,3 (2013), iMac 13,1 / 13,2 (2012) and MacBook Pro 11,3 (2013), MacBook Pro 10,1 (2012), and MacBook Pro 9,1 (2012) users.
So iMac15,1 will doesnt work?