50% Lower Frame Rate With New Video Card

[IceFire]

Did you just drop the card in and go from there?

In my experience, although it's a bit dated now, it's always a good idea to completely remove the video card drivers before installing the new card. Then when the new card drops in, it can go in cleanly.

Uninstall everything from nVidia from the Programs list. Download the latest drivers again. Install.

Should kick things back into gear. If not... then there may be some setting with IL-2 specifically that might be causing an issue.

[mmaruda]

This is likely to be a result of the power saving features of the GTX 6xx series. Go into your Nvidia control panel and make sure you 'power management' set to 'prefer maximum performance'.

[MaxGunz]

Good Luck Aviar!

[Aviar]

Originally Posted by mmaruda

This is likely to be a result of the power saving features of the GTX 6xx series. Go into your Nvidia control panel and make sure you 'power management' set to 'prefer maximum performance'.

I don't see 'Power Management' settings in any of these....

**EDIT: I just came from another forum and someone posted screenshots of their NVIDIA Control Panel 3D settings. They have a 'power management mode' option in their 3D settings. However, in MY 3D settings I DO NOT have such an option. I do have the latest drivers, so I don't know what to say.


Aviar

[Aviar]

Problem solved! It seems to have been one simple option in my 3D settings.

In the 'Antialiasing - Mode' setting, I had the 'Override any application setting' chosen. This gave me a 50% DECREASE in frame rate compared to my old card.

After selecting the 'Enhance the application setting' option, I now get at least a 30% INCREASE compared to my old card.

Thanks to all who responded!

Aviar

[EJGr.Ost_Caspar]

This is natural, but in case of Il-2 you will get no antialiasing at all with these settings (you need 'Override any application setting' for this).

I also have the GTX 650 (without Ti) and I can run the game very fine on highest settings with 4x MSAA. I suspect some more fancy AA settings in your driver options. Would be interesting to see it. You can loose a lot of framrates with wrong settings, and on the other side you can get more performance and eyecandy, if you do it right.

[Snake]

It will be nice to see a video setup guide for IL2! I think a lot of people with good computers can't get the best out of them for this game and a lot of times nailing the best settings for the game is a pain in the a(s)s.

[KG26_Alpha]

There were lots of guides for the older cards like the Voodoo4 4500 and old Radeons where every tweak was needed for the original game.

But as things progressed and settings were able to be turned on (perfect mode) there became a "standard" setting for a long while for ATI & Nvidea become settled in and most tweaks were made out side of the games conf.ini settings.

The newer generation of cards need a new guide made as up to a GTX 560ti Phantom 2gig the setting are the same as older series. even in the drivers



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[Aviar]

Originally Posted by EJGr.Ost_Caspar

This is natural, but in case of Il-2 you will get no antialiasing at all with these settings (you need 'Override any application setting' for this).

I'm sorry to disagree with you, but I certainly do get AA when I select the 'Enhance the application setting' option.

Look at my first two screenshots. I have disabled all of my AA settings in my NVIDIA Control Panel and you will see how the game looks with no AA.

The easiest place to note the 'jaggies' is the cockpit frame directly under the Emergency Exit sign. Also note the current frame rate (292).

Now look at the 3rd and 4th screenshots. I have enabled the AA settings and selected the 'Enhance the application setting' option (the option you said "...will get no antialiasing at all...").

The 'jaggies' from the 1st screenshot are now gone. This is proof that AA is working with the 'Enhance the application setting' option enabled.

Also, you can see that the frame rate has gone down to 265...further indication that AA has been applied.

Aviar

[EJGr.Ost_Caspar]

Oh, yes, but thats just because you are using FXAA - which is a simple post calculation of every picture. It works whatever you choose.

However, it also blurres the dots (contacts), which makes them quite hard to notice. The game is old and not very suited for new technology. I suggest 8x Multisampling AA (or 16x if you like). It smoothes the edges very well but leaves the rest of the scene clear and sharp (i.e. the landscape). And it will give you better framerates as FXAA.
For Multisampling AA you will need 'Override any applications setting'.

For anisotropic filtering I suggest 'Application' as IL-2 comes with a build in mode, which works just fine (saved FPS!).

And you can disable the 'Transparency-Antialising'. It doesn't do anything valuable for this game and just sucks down your framerate. The same for 'Antialiasing-Gamma-Correction'.

Here is my setting (just in german):



BTW... you should change your signature then.