Asus HD4870 with Crysis - choppy!

s1m0rgh

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This is kinda frustrating, isnt Crysis supposed to run smoothly with HD4870?
All settings on "High", 1440x900 res and no AA.
The stuttering becomes particularly severe in combat scenes, which turns the game into a slideshow at times.
I still get about 7900 gpu points in 3DMark Vantage which is, as far as I know, a decent value for this card running at stock.

I've tried with both the asus drivers and the latest Ati drivers (along with the "hotfix") and although I get much better performance with the ati drivers compared to the asus version, I'm still not satisfied.

Is there a problem with my card? drivers? or perhaps Crysis is simply too demanding for my system? The only game I've tried with this card aside from Crysis is BF2 which runs with no problems.

GPU: Asus Extreme Radeon HD4870 512MB
CPU: C2D E6750 @ 3,2 GhZ
MB: Asus P5KC iP35
PSU: 750W Corsair
RAM: 2GB Corsair DDR2 PC2-6400
OS: Vista x32 SP1
 

JerryC

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Nov 20, 2007
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Your first problem is that you purchased an Asus video card. I have had so many problems with their graphics cards over the past 12 months that I simply refuse to buy anything but their motherboards anymore.

Now, my rant aside, Check the card temps and make sure you're not close to a run away nuclear reaction.
 

modtech

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Vista is your plague. Get XP, with modified configuration files you'll have basically all the effects that DX10 has minus the massive performance loss (it actually looks better to me).
 

dagger

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It may not have to do with the graphics card at all. Is there a lot of hdd activity during the stuttering? If so your system may be running out of ram. Vista itself takes 1+gb of ram at any given time, and Crysis hogs 2+gb after a while of gameplay. I use Vista 64bit with 8800gts, and get 45+ fps minimum, including heavy combat scenes, at 1280x1024 resolution, which is roughly the same area as 1440x900 widescreen.

It could also have to do with cpu overheating and throttling. Run prime95 and see what the max temperature is.

On the graphics card side, how much do you get in 3dmark06? I can't run Vantage because the trial version has limited number of runs and I don't want to pay for the full version. :p
screenshot001.jpg


Aside from benchmark, try to stress the gpu and see how hot it gets.
http://www.ozone3d.net/benchmarks/fur/
 

fallen2004

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Im runing a Q6600 at 3.2 ghz 4 gig ram and a force 3d HD4870, runing vantage at 1280x800 (i dnt no if reselution run at efects the final score) but i got 9823 at stock and when OCd in CCC to 790/1100 i got 10429, which means yours is running slow (if the reselution run at doesnt effect the score)

Try OCing in CCC just pull both bars all the way 2 the right in overdrive and use the fan fix thing you can do so it dont run hot

Maybe only 2 gigs of ram isnt helpin
 

bdollar

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+1 to the ram issue. especially on vista. not sure why they even have a 32 bit vista with all the ram it uses. this might not be your only problem but it will be a problem. check the other stuff but at somepoint you are definitely going to want to spend a few $ (probably $50 or so) to get 2 more and go 64-bit.
 

dagger

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Even with the 4gb limitations (around 3.2gb realistically), it should still be enough. 2gb is not.
 

modtech

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If you're using Vista you should go 4GB+ and 64bit. Kind of stupid that you need that extra ram and will still trail behind XP SP3.
 

homerdog

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I have Vista x64 and a 512MB 8800GT and I get perfectly playable FPS under DX10 all high settings. You can easily force Crysis to run under DX9 in Vista anyway, but driver updates have made the performance difference between DX9 and DX10 pretty much negligible. And WTF the hacked DX9 very high settings don't look better than 'real' very high; despite what you might hear from the Vista hating crowd there are some effects in Crysis that absolutely will not work properly under DX9.

What s1m0rgh describes does not sound like a RAM issue. More likely something is getting too hot or a driver needs updating.
 

juvealert

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if he's running Vista 32bit he cannot have more than 4 gb or ram

well mate go for XP sp2 with all the latest update (integrated on the xp cd)

A friend of mine owns crysis and works perfectly with the Nvidia 8800gt and XP sp2
 

dagger

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Crysis can hog 2+ gb of ram on high settings after a few hours of gameplay. 2gb of ram won't be enough regardless of OS. Reinstalling OS is a drastic, time consuming step that won't solve the problem anyway, if the problem is ram related. It may also have to do with something else.
 

modtech

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The differences between DX10 and tweaked DX9 are too subtle to justify the performance loss. Vista is automatically slower in DX9 vs XP which is actually a dream OS to run since SP3.
 

roadrunner197069

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To each his own. It all depends on hardware.

I think Vista Ultimate 32 runs way faster then XP Pro 32. People will agree and argue, but it depends on the system.

But you should get more ram for Crysis.
 

craig hallworth

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I agree with dagger, you will need more than 2GB of ram for sure to play crysis in vista. I have 4GB installed and when crysis boots up my system is at 58% physical usage, so at minimal load in-game my system is using well over 2 GB RAM.
 

icehot

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Then again I've noticed it runs fairly slowly in DX10 v.high settings too, i've got a 4870, running at 1680x1050, with 6gigs in vista64 plus an e8500 overclocked to 3.8GHz... I'm only seeing around 22 to 23fps, if I drop the shader quality to high leaving everything else on very high though it gives me around 35fps on average.

I've been debating swapping for a 4870x2 for this reason, as I'm concerned about wanting to run warhead and farcry 2!
 

icehot

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Then again I've noticed it runs fairly slowly in DX10 v.high settings too, i've got a 4870, running at 1680x1050, with 6gigs in vista64 plus an e8500 overclocked to 3.8GHz... I'm only seeing around 22 to 23fps (and I'm pretty sure I remember my 8800GTX I upgraded from giving me around 20 to 21fps - although granted that was at 1280x1024), if I drop the shader quality to high leaving everything else on very high though it gives me around 35fps on average.

I've been debating swapping for a 4870x2 for this reason, as I'm concerned about wanting to run warhead and farcry 2!
 

SpinachEater

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I am running at the same rez with the 4870. I get more frequent drops in FPS using Vista than what I do with XP but you shouldn't be getting slide shows.

Getting 4GB of RAM will no doubt help. Maybe you can try ready boost if you have a USB memory key laying around. Perhaps it will free up some RAM for gaming.

I would go through Vista and tweak it for gaming though at the least. Turn off the Aero and indexing for sure but check out this site for some ideas. It might help a bit.

http://redchaos.wordpress.com/2007/03/06/tweak-vista-for-gaming/