10 réponses à ce sujet

[Koos]

Hey I've been reading up on these forums for the past few hours and have taken the following steps of installing the new beta drivers by Nvidia, OCing my cards / cpu a bit, and turning off vertical sync for the game. I'm currently averaging 20-30FPS in game with DX11 and all settings maxed including high-res textures. The only setting that is turned off is AA, that is it. My system is:

i7-950 @ 3.4GHz
6GB RAM
GTX 460 SE @ 1024MB Overclocked (Two of these cards in SLI)

Is my rig running the game at what it should be or is it just another driver issue that needs to be patched?

-Thanks, Koos

[JamesX]

Do not use Very High and your game should run fine.

For some reason the game is horrible on Nvidia Cards when you enable the DirectX11 Special functions (i.e. very high setting).

Using the new beta drive helps some, but does not make the problem go away.

You can get the beta driver from nvidia website. Do not use the very latest one (that is for 580 only). Use

http://www.nvidia.co...eta-driver.html

[JamesX]

 Do not use Very High and your game should run fine.
For some reason the game is horrible on Nvidia Cards when you enable the DirectX11 Special functions (i.e. very high setting).
Using the new beta drive helps some, but does not make the problem go away.
You can get the beta driver from nvidia website.  Do not use the very latest one (that is for 580 only).  Use 
Windows 7 64 bit, 267.24 Beta Driver.

[Koos]

Thanks for the suggestion of throwing it down to High. I'm now pulling 60-80 FPS even though I know those specific DX11 features are now knocked off. Will a driver update be enough to make higher FPS's possible with my setup for Very High graphics?

[PSUHammer]

I have a GTX 570 with the Beta driver...I am anywhere from 19-60 fps depending on what's going on with all settings on high except AA and AF which are about in the middle. I am running at 1980x1200. I dropped the extra check boxes (occlusion, blur, etc). I also have high res textures. After dropping those check boxes, I raised my lower FPS to about 25.

I hope the next Nvidia drivers have some more optimizations for my card. I am guessing it is just new.

[Koos]

Yeah, I mean it's silly that I'm struggling with this game when I'm able to play games like Metro 2033 at 40ish maxed out. I'm surprised though that nothing was really fixed from after the demo =/

[fastlane88]

Disable SLI and you should get better FPS

[MaxPayne37]

I seemed to have fixed my freezing, though it wasn't pretty. This may help for people with low framerates as well.

I downloaded the beta 267.26 driver, which is only supposed to be meant for the GTX 560 Ti, and modified the .inf file to work with my 260M, and surprise, surprise, I am able to run the game on everything as high as I can go on DX10, except without SSAO, and it runs without freezing anymore at a stable framerate. Previously was running the 267.24 beta driver.

Your mileage may vary, but NVIDIA really shouldn't device lock their drivers.

[PSUHammer]

It IS a beta driver...the full fledged one shouldn't do that.

And, you can't really compare other games to each other in terms of performance. They are all different engines with different coding. This full game runs MUCH better than the demo for me.

[Koos]

fastlane88 wrote...

Disable SLI and you should get better FPS

My FPS actually dropped after disabling SLI =S

[PSUHammer]

Well...the full game does play much better in DX11 for me. I just think my GPU is too new as the only driver for it so far was the first one. Nvidia takes a few driver revisions to really make a new card shine.