Assetto Corsa Competizione - Generic discussion

^ That's what I am talking about.

Already suggesting to rip of Kunos tracks to use them in their previous title. It is not right.

 

excuse me.. I am not suggesting ripping off anything. I never use illegal content. My question is will Kunos officially do this work and will they be allowed to do so if they wanted too. I will write it more clearly next time..

 

Sorry, @Coanda. I somehow did wrong interpretation, was easy to do it in the context of modding.

Back to your question I think the answer would be - no. Unless it wouldn't be AC but something else far in the future.

 

Kunos clearlly said that they will not have modding. BUT If people figure out how to make them and put them in they will not stop them... so just give some time to those modders and time will tell

 

Finally got the new PC in my hands.

I've put resolution to 1080p, max settings, vsync=on on and max fps=60.

ACC seems running quite comfortably.
No hiccups except for some occasional weird micro-stuttering ( it was with vsync=off though).

Still i'm looking for performance / system optimization tips.
Main specs are i5 8600k + GTX 1080 ( Not Ti ) + 16Gb RAM + Samsung 860 EVO, Win 10 Pro.

Any advices ? Ty.

 

I would recommend turning off the in game vsync and fps cap and instead use adaptive vsync in the nvidia control panel.

 

There are better alternatives if minimal input lag is important like FPS limit (using inbuilt limiter) setting 2 FPS below the refresh rate to reduce tearing.
There is also new RTSS "scanline sync" feature that reduces tearing and supposedly should add only minimal lag unlike VSYNC. https://forums.blurbusters.com/viewtopic.php?f=2&t=4173

PUBG (also using UE4) input lag test results for reference (VSYNC ON produces 3x avg input lag compared to OFF on 60Hz screen):

 

I should cature my frames to 58?

 

On 60Hz screen you can try 58 FPS cap, others suggested to run +2/3 FPS cap instead of -2. Not necessary it will give you results you expect however it can stabilize the tearline making tearing and stutter less obvious.
You can also try "scanline sync" from beta RTSS. In few cases I have tested it provided nearly VSYNC like experience without noticeable input lag that actual VSYNC adds, however I haven't tested it in ACC. Downside is that it doesn't work well if GPU utilization is heavy (some suggested you should have <60-70% GPU usage).

There is also another approach if VSYNC ON is wanted:
https://www.blurbusters.com/howto-low-lag-vsync-on/

 

Thanks for the reply

Greets After_Midnight

 

Blancpain GT Series Sprint Cup (plus Blancpain GT Asia and PWC) will get a new name in 2019 https://www.blancpain-gt-series.com...g-2019-season-plans-for-sro-motorsports-group

 

For tearing just use Nvidia FastSync (or AMD equivalent) from the panel and stop trying urban leyend solutions like 58fps cap or doing the rain dance because they are just nonsense.

It's either that or buying a Gsync/Freesync monitor.

 

FPS cap works to either reduce input lag when using in combination with VSYNC/GSYNC or to reduce stutters when running without VSYNC.
"scanline sync" in RTSS can provide zero visible tearing if GPU can provide stable frametime.
Fast sync is recommended to be run with FPS higher than refresh rate (users suggest multiple times e.g. 3x ) otherwise it causes stutters. Unless you have high end rig and relatively low resulotion to run few hundred FPS it is not a solution for new games (including ACC).

Some notes from blurbusters.com about Fast Sync:

 

Stutter is not that bad in most games, and is still better than tearing or massive input lag of vsync, all other solutions are placebo, this has been discussed million times on the internet and I'm still amazed how people spending many hundreds in pc parts are generally so uninformed.

Input lag, tearing, stutter, expensive monitor. => pick one.

 

AC (first one) produces noticeable stuttering without FPS cap on my system. FPS cap gets rid of stutters however tearing is still visible. I prefer to choose minimal tearing over input lag or stutters.
Fast Sync also produces noticeable stutter on my system. Unless system can push at least 3x FPS of refresh rate Fast Sync introduces both stutters and small amount of input lag. This option basically trades tearing for combination of stutters and small amount of input lag. Works great in older games where system push 300fps.
RTSS with "scanline sync" can provide zero tearing (VSYNC ON like experience) with minimal additional lag compared to actual VSYNC. This options seems like best of both worlds if GPU is capable to keep the frametime stable.

There are various solutions documented on sites such as blurbusters.com. You need to check it out before calling a placebo.

 

Sorry for the double post...
Regarding FPS cap below/above refresh rate:

 

Whatever my Rift uses to cap my FPS to 90 is what i use ! Well also cap to 93 in RTSS to stop stupid runaway frames

 

I was just going to post this one:

Future looks bright for ACC and us simracers

 

Some time ago in AC, I experimented with many combinations of frame caps, VSyncs, in game and in the Nvidia control panel, to get rid of bad screen tearing. The solution that worked best for me, no tearing and no stutters, was simply to enable Nvidia Fast Synch. That worked on my system, in any case (GTX 980 on 60 Hz triples). There's no way I would have achieved 120 FPS uncapped with my rig.