N560Ti-448-12D5
unlock voltage in bios to 1.21 V
http://www.youtube.com/watch?v=8iiJVcHkWPk
I had OCP at 1.2 V 1100 MHz
Vmods
measuring points
Vcore
Vmem
Vpll
OCP
VID mod
if you use VID6 then the Vcore is 1.4 V
set the voltage down to 0.913 V with software then the Vcore is 1.3 V load
Now you can change the voltage from 1.3 V to +1.5 V
all mods works on my card
all mods are made at your own risk