For all the ATI users.
EA isnt helping us so much right now, so i decided to create this to share good news:
I was struggling against the awfull performance of Dragon Age Inquisition like most of us for 2 days, and today a magical solution happened, at least for me.
My PC specs are way higher than RECOMENDED ones for this game, the only not that good thing is the video card, mine its a Radeon 7850 (not even overclocked), good but not the best thing ever.
I had 40 fps with the lowest settings, going down to 30 even 20 in some cases. Playable, kind of.
And in Ultra i had 30 fps, with moments of 10, even 5 fps, absolutely unplayable.
Now i have 80 fps going down to 55 in the worst places in ultra, yes, in ultra settings, just took of 2 of the most demanding features that you dont absolutely need, Multisample antialiasing off, and Ambient Oclusion SSAO, EVERYTHING else is at highest option avaliable, and i play at 1600x900 because thats the highest i can get with my monitor.
How did i do that? Just had to manage to pick Mantle instead of Direct3D, most ppl wont be able to select it in the first place, so after hours of looking how to do that (yeah im not the best googler ever) i found the official link to the AMD drivers with Mantle included:
http://support.amd.com/en-us/kb-articles/Pages/AMDCatalyst14-11-2-BetaWINReleaseNotes.aspx
I REALLY hope this helps someone, i just wanted to share this.