I am running windows 8.1 and a Gigabyte R9 290 OC.
My problem is that sometimes my fps get really low. This happens in all applications, so it is not directly connected with Mantle. I'm hoping this is a beta-problem, but i'm concerned because I cant find anyone who has the same problem as me.
I play mostly Bf4 and Mantle is giving me a great performance increase. I hardly get below 65 fps. I typically gets 85-105 fps on most maps. I can play like this all evening and i can even restart my computer or turn it off for a short periode and it's fine.
When the computer has been shut off for a long periode (at night) the trouble starts... I now get 30-55 fps.
Only solution I have is to reinstall the 14.1 package and everything is good again. So if anyone know what is wrong with my setup I would be very happy!!
-and yes I have tried a lot of fixes I have seen on the web, reinstalled windows, turned off Superfetch/prefetch, updated Bios on gpu, used Rammap to empty standby lists and my card is not running hot or throttling.
Gpu is running at 1040 Mhz even if the frames are low.
Hope someone has a solution for me?
I7 4770K (Stock speed)
Corsair Vengeance 1600 (8-8-8-24-1)
Aoc Q2963Pm (2560:1080p)