Getting low fps in some games with R9 390X

[SHA991]

Hello guys, i'm getting some drivers issue with Sapphire AMD R9 390X just bought it 5 days ago.

Idk what's the problem i've even updated my GPU drivers too to Crimson 15.12 from Catalyst 15.10

and i'm getting crash problem in battlefield 4 when i'm trying to run game on ultra with 4*MSAA but when i launch game with low settings then i can easily play it w/o any crash.

Another problem in i'm getting quiet low fps in FPS in fallout 4 at everything maxed out at 1080p and i'm getting only 15-20 FPS only even turning down some of few settings like distance scaling isn't helping me at all.....

and another big big problem is i'm getting quiet low fps in Metro last light like 18-25 FPS even after turning off SSAO but there is no option for turning off PHYSx in that game

My old pc :-

Intel i5 3340 3.1GHz
8GB Ram
Nvidia GTX 750 1GB
300W PSU
Motherboard intel dh61bf

After upgrading my build :-

Intel i5 3340 3.1GHz
8GB Ram
Sapphire R9 390X
PSU :- SeaSonic m12ii-750 evo edition
Motherboard :- Gigabyte b75m-d3h
Corsair Spec-03 Cabinet
CM TX3 Evo cpu cooler

I'd never ever had any driver issue with nvidia before but with new AMD gpu i'm facing too many driver issue

All in all my new GPU is working fine in other games like :-
it's playing AC Unity on 4K ultra FXAA at 30-35 fps & GTA V maxed out 1080p 50-60 FPS
& AC Syndicate on tweaked ultra with FXAA 35-40FPS & same for watch dogs too maxed 4K ultra 30-35 FPS & for Shadow of mordor on ultra 4K 30-40 FPS

So guys i'm getting problem within some few games and sometimes my google chrome stuck too while i'm surfing on net too for display driver issue
Can someone please help me with it ?
Please guys...

 

[SHA991]

BTW i'm playing metro last light on 1080p with very high setting bu there isn't any option for PhysX in game graphics settings....

 

[Reaper_7799]

Try using ddu uninstaller if you have not used it before. Make sure to say yes to clean driver files in safe mode, restart, clean, reboot and then reinstall latest drivers. Maybe some leftover remenants of nvidia drivers leftover.

http://www.guru3d.com/files-details/display-driver-uninstaller-download.html

 

[coozie7]

PhysX settings in both the Metro games are in the Gameplay options.

 

[burgessanthony]

For fallout 4 you must turn off god rays. It kills and gpus. Oddly they are fine in Fc4 and that's a better looking game....but there we go. In fallout I get 50-60 maxed with god rays off or low and 30-40 when med or high (390).

Also for all games make sure tessellation is set to amd optimised in crimson. That may help.

Bf4 try not using msaa and use fx or sm instead (can't remember which for that game)

 

[SHA991]

Guys i'm seriously getting crashed again & again in battlefield 4 what should i do ?

Whenever i'm trying to run game like resume or start new campaign then BF4 is getting crashed

 

[Kriskowtff]

I had 8 fps in Metro Last light after I turned off advanced PhysX I had 120 fps +

 

[turkey3_scratch]

Did you uninstall the old drivers with the display driver uninstaller as said above? Only then will the drivers be fully gone.

 

[SHA991]

Did you uninstall the old drivers with the display driver uninstaller as said above? Only then will the drivers be fully gone.

Yes buddy i did uninstalled my old GPU drivers by using display driver uninstaller completely and currently 15.12 crimson drivers are installed on my pc but every other game is running flawlessly without any hiccups like AC Unity, AC syndicate, GTA V , Battlefield Hardline, The Witcher 3, NFS Rivals, Watch dogs, Hitman Absolution, Dying light, Far Cry 4, Shadow of Mordor and others too even on 4k ultra or tweaked ultra/high.

I've tested a lot of games and will gonna test many others too but idk why specially in Metro last light it's too much stuttering like when i just move my mouse then suddenly fps are dropping like from 70-80 to 15-30 FPS suddenly even on NO SSAO, PhysX OFF & tessellation on high or even normal that stuttering and sudden fps drops is just unbearable....

Please guys any solution or reason for it.