HIS Radeon 7850 OC past 1050 mhz

For some reason I cannot seem to enable the feature that lets me OC past the set max.


I tried using the ASUS GPU tweak and I followed what was said in this link:

http://forums.overclockers.co.uk/showthread.php?t=18389760

but to no avail.


Am I supposed to uninstall CCC + Afterburner before I use the Asus Tweak?

or is this impossible due to me having the latest drivers? meaning this OC is only available to older drivers?


Also if I was to just stick with the max given to me (1050/1450) would I need to bump up my voltage, even slightly?

I believe my PSU is a 650w.

My Cpu is an intel i5-3550 by the way. In case that helps a bit.


Edit: CCC + Afterburner are not doing anything. They're just installed on the comp.

I use Trixx. I started with MSI Afterburner to reach 1050/1450 but then I dropped it as soon as I got the unlocked Trixx which allows you to OC your card to a damaging level if you want. Drop everything and get GPU-Z to monitor your card and Sapphire Trixx to OC it.