FPS increase after alt+tab/alt+enter

Pit Pat

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Sep 9, 2013
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i have this weird problem, whenever i start a game(far cry 3(dx11) and batman arkham city(dx11)) i'm only getting 30 fps, but when i alt tab out then go back to the game my fps is goes up from 30 to 40+ fps. i also uploaded a video of it on youtube. here's the video:

http://www.youtube.com/watch?v=tD7pQLqpTg0

my specs:
i7-3770k
GTX 760 Asus Directcu II
MSI z77 ThunderBolt
Gskills RipjawsX 2x4
Cooler Master x25 525.
 

Pit Pat

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Sep 9, 2013
45
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10,540


umm. actually i play other games like metro last light with advance physx on, 2x msaa, 1920x1080 and i got no fps problem at all.
 

DragonChase

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May 22, 2013
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11,360


Update your drivers from nvidia's site to the latest and report back!, update game if possible as well.
 

Pit Pat

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Sep 9, 2013
45
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10,540


drivers are updated and so is the game. i found that in far cry 3 that if i'm on borderless window mode the problem is fixed, so yeah. i guess borderless window is the solution, but the problem is batman arkham city has no borderless window. :??:
 

Pit Pat

Honorable
Sep 9, 2013
45
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10,540
umm. borderless window didn't really fixed it. everytime there's a cutscene it stutters, it's like having 15-20fps but my fraps shows 40+ fps. but when i press alt+enter the stutters are gone.