Instant FPS Drop

Help and support regarding PR:BF2 installation and in-game issues
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Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Instant FPS Drop

Post by Punkbuster »

hello Guys,
I get 100 FPS in PR with all settings on high except the textures, but after like an hour it drops to 50 and starts to drop with time, the only thing to do is to quit the game and not play for like an hour and come back
My GPU is nVIDIA GEFORCE 9800GT Super+ 1GB of VRAM
Anyone know how to fiix it???
In-game name: =[BF]= Rudy_PR
Sped
Posts: 7
Joined: 2008-09-21 23:15

Re: Instant FPS Drop

Post by Sped »

rudy_eila wrote:hello Guys,
I get 100 FPS in PR with all settings on high except the textures, but after like an hour it drops to 50 and starts to drop with time, the only thing to do is to quit the game and not play for like an hour and come back
My GPU is nVIDIA GEFORCE 9800GT Super+ 1GB of VRAM
Anyone know how to fiix it???
sounds like your video card is overheating, what are your temps when idle / playing?
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

Sped wrote:sounds like your video card is overheating, what are your temps when idle / playing?
woow!
My friend on Xfire said the same, IDK how to know the GPU temp....
Can I see it in the BIOS like I see the CPU temp??
In-game name: =[BF]= Rudy_PR
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

I figured it out, Its 48C on IDLE and 55 when playing.
I have this software called VTune, the fan speed was 35% I put it 45%, if its dangerous please reply soon and tell me!
So After I put it like this the Idle GPU temp has became 44C instead of 48
Last edited by Punkbuster on 2009-08-29 15:38, edited 3 times in total.
In-game name: =[BF]= Rudy_PR
/Randoph/
Posts: 251
Joined: 2008-09-10 13:26

Re: Instant FPS Drop

Post by /Randoph/ »

Those are good temperatures.mine is 53 idle and around 70 when playing an everything is ok.
AgentJadeD
Posts: 299
Joined: 2006-03-26 18:07

Re: Instant FPS Drop

Post by AgentJadeD »

you can always bring those temps down more by having the fan run at 65% or whats tolerable to your ears.

Back when I had my 8800GT (now rebranded as 9800GT with smaller die) i had my fan at 70% brought my load temps from 85 to 60.
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Punkbuster
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Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

/Randoph/ wrote:Those are good temperatures.mine is 53 idle and around 70 when playing an everything is ok.
then why is this happening???
BTW after I put the fan speed on 45% it started to take more time to overheat (Obviously lol)
In-game name: =[BF]= Rudy_PR
AgentJadeD
Posts: 299
Joined: 2006-03-26 18:07

Re: Instant FPS Drop

Post by AgentJadeD »

how much ram do you have?
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AgentJadeD
Posts: 299
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Re: Instant FPS Drop

Post by AgentJadeD »

Is it on all maps?
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SnipingCoward
Posts: 2326
Joined: 2007-12-31 22:40

Re: Instant FPS Drop

Post by SnipingCoward »

you could open the pc case, leave the side open to assist the cooling - if your not getting the performance drop anymore its probably overheating and you should then

1. check if ALL fans are running
2. dedust the interior
3a. (only if you know what your doing or have someone experienced to do it for you) reapply the thermal paste, which involves taking off the fans, heatsinks off gfx chip and/or cpu
3b. get a additional case fan(s)
3c. get a better fan for gfx/cpu (whatever is overheating)

its also possible that you are running out of memory because another application is running and causing a high memory consumption (ie due to memory leaks) end all unneeded processes

you should also try the modded bf2.exe (http://realitymodfiles.com/ancient/BF2MemoryPatch.zip)
Got a PROBLEM? Check this: PR:BF2 Installation Guide

Got a common QUESTION? check here first: PR:BF2 FAQ, MUMBLE FAQ

"Hello, IT! ... Yes, have you tried turning it on and off again?"
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

[R-COM]AgentJadeD wrote:you can always bring those temps down more by having the fan run at 65% or whats tolerable to your ears.

Back when I had my 8800GT (now rebranded as 9800GT with smaller die) i had my fan at 70% brought my load temps from 85 to 60.
Won't it damage the fan??? if I put more than 60%??
In-game name: =[BF]= Rudy_PR
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

[R-COM]AgentJadeD wrote:how much ram do you have?
System RAM 2Gigs VRAM 1Gig
[R-COM]AgentJadeD wrote:Is it on all maps?
Yep especially on maps that need a lot of GPU proccesing.
In-game name: =[BF]= Rudy_PR
SnipingCoward
Posts: 2326
Joined: 2007-12-31 22:40

Re: Instant FPS Drop

Post by SnipingCoward »

rudy_eila wrote:Won't it damage the fan??? if I put more than 60%??
it reduces the overall life time of the fan the faster it goes but generally afaik a fan that breaks at 60% of its maximum speed is a fan you dont want in the first place
the reason to run the fan at lowest possible speed while avoiding overheating is because it gets louder, uses more energy and reduces overall life time of the fan


as for VRAM are we talking about onboard graphics? where you have 2 GB RAM and 1 GB is dedicated to the gfx card because it does not have its own ram? - are you on a laptop?
in that case you might want to expand your page file 1GB (available) does not suffice 2GB is minimum requirement

and the lcd on the laptop usually doesnt deliver more than 60-75 fps (correlates to how many Hz it uses) therefore you could lock your fps and thus delay the overheating

if you are on a laptop you can probably find better performing drivers (less heat while being more efficient) here: NVIDIA & Laptop News | Latest NVIDIA drivers and related news | laptopvideo2go.com
Got a PROBLEM? Check this: PR:BF2 Installation Guide

Got a common QUESTION? check here first: PR:BF2 FAQ, MUMBLE FAQ

"Hello, IT! ... Yes, have you tried turning it on and off again?"
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

SnipingCoward wrote:it reduces the overall life time of the fan the faster it goes but generally afaik a fan that breaks at 60% of its maximum speed is a fan you dont want in the first place
the reason to run the fan at lowest possible speed while avoiding overheating is because it gets louder, uses more energy and reduces overall life time of the fan


as for VRAM are we talking about onboard graphics? where you have 2 GB RAM and 1 GB is dedicated to the gfx card because it does not have its own ram? - are you on a laptop?
in that case you might want to expand your page file 1GB (available) does not suffice 2GB is minimum requirement

and the lcd on the laptop usually doesnt deliver more than 60-75 fps (correlates to how many Hz it uses) therefore you could lock your fps and thus delay the overheating

if you are on a laptop you can probably find better performing drivers (less heat while being more efficient) here: NVIDIA & Laptop News | Latest NVIDIA drivers and related news | laptopvideo2go.com

Nono, I meant I have 2 GBs of system RAM and another Individual 1 GB Of Vram
And im not on a laptop .
I have a 22 inch mag monitor On Windows XP it was running perfectly I was getting them out 110 of FPS and it wasn't dropping
In-game name: =[BF]= Rudy_PR
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

Guys, Yesterday I was playing and got frame drop I went to check the temp and it was 45C WTF???
In-game name: =[BF]= Rudy_PR
gabrielwong1991
Posts: 1
Joined: 2009-08-31 21:20

Re: Instant FPS Drop

Post by gabrielwong1991 »

Hey i got the same problem as yours. Futhermore, my graphics were totally messed up, i got black guns, red wall. wrong colours, jumped to the window after playing a few map, memory relocation fail etc... I dont know why. I dont have these problems in XP but i got these problems after i switched to window 7 rtm version...

I dont think it will be a overheat problem because i can play ARMA 2 continuously for 3~4 hrs without any problem.

Can anyone please help me too?

my comp spec.

E8600 @ 4.5Ghz
P5E
4Gb RAM
4890 900/975 no oc...
Mj Pain
Posts: 1036
Joined: 2008-05-07 21:18

Re: Instant FPS Drop

Post by Mj Pain »

Rudy, what´s your RAM usage like? Does Windows7 use up alot? Any other programs eating up RAM
Have you tried lowering settings for dyn light and dyn shadows?
It won`t make much diffrence on picture-quality but it will make the game use less RAM.
That might make the game run smoother.






(Or get more RAM ;-) )
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Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

Mj Pain wrote:Rudy, what´s your RAM usage like? Does Windows7 use up alot? Any other programs eating up RAM
Have you tried lowering settings for dyn light and dyn shadows?
It won`t make much diffrence on picture-quality but it will make the game use less RAM.
That might make the game run smoother.






(Or get more RAM ;-) )
I really think its RAM problem, as when I minimize the game its about 1.8GB from 2GB which is really a lot... there is no space for the RAM to operate... win7 used about 800MB
In-game name: =[BF]= Rudy_PR
SnipingCoward
Posts: 2326
Joined: 2007-12-31 22:40

Re: Instant FPS Drop

Post by SnipingCoward »

ram really is a problem this might provide some help
https://www.realitymod.com/forum/f27-pr ... emory.html

you should also try clearing the bf2 cache (esp. when you installed new drivers)
Got a PROBLEM? Check this: PR:BF2 Installation Guide

Got a common QUESTION? check here first: PR:BF2 FAQ, MUMBLE FAQ

"Hello, IT! ... Yes, have you tried turning it on and off again?"
Punkbuster
Posts: 879
Joined: 2008-10-24 23:12

Re: Instant FPS Drop

Post by Punkbuster »

I read the guide, most of the things mentioned were already done by me but some now...
In-game name: =[BF]= Rudy_PR
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