Stuttering when there's other cars on track

I had stuttering when there's other cars on track, its fine when i'm alone
this happened since the last update, can you help me?

my spec:
FX6300
R9 270x
1TB HDD
M5A78 M LX V2
500W PSU

 

last update reduced my performance too )-:

back to using max x6 AI's

 

I would assume in the case of the OP your CPU is at high load? Can you check ctrl-c CPU graph and see what kind of usage you see? Like Adrian (who has a good system), you may need to reduce settings, shaders, car details, visible cars, opponents, etc.

 

Here is you can see the video

 

It's when the gpu usage hits a max point the fps suffers

Cpu utilisation is never really going into higher figures

I'm wondering if last update is increasing loads on the gpu ??

 

My gpu has always been running at 100% even with vsync on to keep at 60fps. Had a gtx 1070 and now a gtx 1080 ti and still the same.

 

idk
i will revert to dx9 if the problem cant solved

 

Check the CPU usage (purple bar) with Ctrl+C, Ctrl+F is not as useful in showing the real-time CPU usage. Also it looks like you have very low FPS all the time, which suggests too high settings.

 

Alright will do it soon
I tried lowering settings and it still happened, and it shouldn't be stuttering like that at ~40 fps

 

The MX-5 mod isn`t DX11 ready.
What`s your`s monitor´s refresh rate? 60 hz. lower your settings and achieve 60 fps. that´s your target.
How many visible vehicules you have?

 

60hz, 11 visible vehicles, i had last race at norisring with bmw 320t and it still stuttering, i tried lowering graphics and still had the problem

 

60 hz. then you need at least 60 fps, when you are on track, at the start of the race or the pits can down a bit.
I`m not sure if the 320t is dx11 ready yet, I read it´s been working on.
Keep in mind the dx11 build is an open BETA, stick to s397 dx11 content only or make sure the content is updated to dx11.
I had a similar pc system (tiny bit powerfull, look profile), can run high settings while mantain 60 fps. If you use a lot of AI´s lower vehicles visibles, the opponent detail and track detail is good idea.
Cheers.

 

but i think there's others guy with dx11 in the race and he didn't got that problem
this only happened in rf2 tried AC and it works normally

 

i tried the ISI content and it works, seems the mod without dx11 cause the problem...
will revert to dx9 if there's no update to fix this

 

What wheel do you have?

 

logitech momo, i already revert to dx9

 

When you have vsync on and receive 60 fps and GPU load is 100% always there is something wrong. Try to delete Config.ini and Config_DX11.ini and see if it helps.

 

Thanks Ari, will try.

 

Not sure how old that driver is, too. Can you try changing force feedback from Wheel to Off/None in settings, controllers and see how much of an impact it has?

 

on dx9 or dx11?