One thing. I was going to try this but I thought the bios should be a .rom file not a .bin?
Edit: tried it. Flash worked. But only gained 4khash/s. wtf
lol really only 4? what settings have u tried and what drivers are you running?
also give me a screenshot of the flashed card with gpu-z
http://gpuz.techpowerup.com/14/03/02/efz.pngCat 12.8 <-- Could this be the problem?
I have the MFR Hynix. Could I get you BIOS iCrazyNoob?
The one I posted above is my BIOS, Keep your mem clock at 1500
and adjust core from 1000 and higher I'd say for my card 1020/1500 - 1070/1500 is the best performing clocks.
Use AMD uninstaller to uninstall all drivers and download 13.1