Been a few months now doing Fiji bios mod, thought I'd post link to thread on Hexus.

http://www.overclock.net/t/1592384/f...radeon-pro-duo

For me I've gained nice OC in the context of headroom Fiji has, fan profile in ROM, PowerLimit adjustment. SO I require no OC software at OS load or running in the background to make card how I want .

There are also shares within there on how you can get negative performance scaling on Fiji with voltage increase / clocks, so can be handy to ref to get the "optimal" OC.

I hope Hexus members will find the thread handy .