Assassin's creed black flag very low frame rate !

qadrology

Honorable
Nov 26, 2013
50
0
10,540
i really don't know why AC 4 runs on 15 FPS , i checked on "can you run it " and i do meet the recommended settings so any solution please ?

specs : i5 3330 2.9 , 8 gigs RAM , GTX 560 SE 1gb overclocked , win 7 64.
 
Solution
I've got the exact same problem here, and I solved it.

My rig : AMD FX-8320, 8G DDR3-1600 CL9, GeForce GTX 650.

You're overclocked, and that's what causes AC4's instability.

You need to undo all overclocking and test your memory with memtest86+.

if your CPU is at stock frequency and your memory passes memtest with no errors, and you still have 15 fps, you need to lower your graphic memory's clock. Overclocking graphic memory on low end cards always causes instability in games, and sometimes GPU overclocking can cause instable fps without other graphic glitches...

I've set my CPU and memory to stock freq and my GPU is now doing great at 1199 MHz @ 1.137v and memory at stock speed.

a tip : when you start the game at recommended...

qadrology

Honorable
Nov 26, 2013
50
0
10,540


i did lower everything and vsync is off and it runs on 15 , i run battlefield 4 on ultra at 50 FPS
 
The game just came out???? I had problems with COD GHOST its written poorly and you may have to wait for a patch or update a lot of folks complained about Battlefield 4 again seems as if we are the beta testers for a lot of new games these days....
 

qadrology

Honorable
Nov 26, 2013
50
0
10,540


damn right :D so i have to wait !
 

aniuruddh

Honorable
Dec 5, 2013
98
0
10,660
use razer game booster and turn down all setting to the lowest specially aa and note down the fps if there is no difference then its not your pc promblem but the game's problem your pc is not that bad that u get 15 fps i myself get avg 25 fps in med setting on my old pc i.e. dual core and a ati 7730 and download the latest nvidia drivers
 

LorenzoDaLione

Honorable
Dec 1, 2013
18
0
10,520
I've got the exact same problem here, and I solved it.

My rig : AMD FX-8320, 8G DDR3-1600 CL9, GeForce GTX 650.

You're overclocked, and that's what causes AC4's instability.

You need to undo all overclocking and test your memory with memtest86+.

if your CPU is at stock frequency and your memory passes memtest with no errors, and you still have 15 fps, you need to lower your graphic memory's clock. Overclocking graphic memory on low end cards always causes instability in games, and sometimes GPU overclocking can cause instable fps without other graphic glitches...

I've set my CPU and memory to stock freq and my GPU is now doing great at 1199 MHz @ 1.137v and memory at stock speed.

a tip : when you start the game at recommended settings w/o vertical sync, the introduction videos AND all the menus should be 60 fps or more.

if at some point, it drops to 30-40, no need to go ingame, you'll get 15.
 
Solution