Quote Originally Posted by ceemic View Post
Jimbo Mahoney, other markings on IC are irrelevant. Yes it is the same pin 13
Thanks again.

Successful vMod here - I found a nice place to solder to - resistance to ground is 2.83k and 100k gives 1.28v.

Default vCore for this Powercolor 4830 is indeed 1.25v - now running 1.3v but yet to test overclock - was 775 Mhz on 1.25v with water.