Skip to content
View in the app

A better way to browse. Learn more.

The AVSIM Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

What are the biggest VRAM killers?

Featured Replies

I guess I would ask why are people with the same hardware not getting a ton of ctds?  I’m not. My theory is frame locking to 30 and reasonable settings 

5800X3D, 4090FE, 64GB DDR4 3600C16, Gigabyte X570S MB, EVO 970 M.2's, Alienware 3821DW  and 2  22" monitors, Corsair RM1000x PSU,  360MM MSI MEG, MFG Crosswind, T16000M Stick, Boeing TCA Yoke/Throttle, Skalarki MCDU and FCU, Logitech Radio Panel/Switch Panel, Spad.Next

  • Replies 55
  • Views 10.7k
  • Created
  • Last Reply

I have downloaded V5 but will not install it yet until I have upgraded my system in a fcouple of months time.
Are those of you that are are having CTDs etc getting them in the bog standard vanilla installation? If not then how do you know that it is not an add on that is causing the issues (including high VRAM usage)? Just because the add ons worked ok in 4.5 doesn't necessarily mean that they will play nicely in V5.

Edited by cowpatz

Cheers

Steve Hall

19 minutes ago, Rob_Ainscough said:

Some of your other posts elsewhere would indicate your statement to be false. 

I'm not sure how CTDs are related to money spent on hardware?  Your level of frustration and hence you posting would seem to indicate you do care ... I was just curious if you are interested in solutions?

Cheers, Rob.

Appreciate the offer, and apologize as my frustration was misdirected. I came in harsh and actually do appreciate everything you do for the flightsim community, but I'm done. I just want to get back to flying, and not endlessly troubleshooting.  P3Dv4.5 was extremely stable, and arguably the most stable this platform has ever been. Since moving to v5, my settings have been severely diminished, with maybe, ever so slight performance gains, yet, I haven't even been able to do any real flightsim since release. Some occasional short GA hops, but anything study level, forget it, CTD, time wasted, over it.

I'll keep monitoring the forums, and if LM ever decides to fix this unstable, latent pos, then I'll be back. 

Intel i7 10700K | Asus Maximus XII Hero | Asus TUF RTX 3090 | 32GB HyperX Fury 3200 DDR4 | 1TB Samsung M.2 (W11) | 2TB Samsung M.2 (MSFS2020) | Arctic Liquid Freezer II 280mm AIO | 43" Samsung Q90B | 27" Asus Monitor

A person who wants to fly a plane in vfr, and who buys with good intention prepar3dv5, is obliged to learn computer science. something as if they told you that to drink a soft drink you have to learn chemistry.
It is not fair, and I am very sorry that they make money selling something that is NOT FINISHED.
In Spain, it is called scamming.

there is no another way to say it. it sounds always bad. but its the true. 

 

 

13 minutes ago, Rob_Ainscough said:

Agree the P3D V5 had some issues on initial release, HF1 fixed some of the those issues, HF2 will fix more issues and V5.1 will move TrueSKY out of Beta status and open the door to better real world weather depiction.

I was able to solve all my CTDs, some required 3rd party updates, others environment changes on my side (remove the SimConnect.cfg in my documents folder) including taking my GPU OC down a notch from 175Mhz offset to 100Mhz offset. 

I certainly understand the frustration but in my case I was able to find solutions.

Cheers, Rob.

Also, I'm not sure if you or others have noticed, but while running P3D and applications along side, like Google Earth, or accessing fsuipc in sim, there is incredible flickering going on. Do you know what that is? 

Intel i7 10700K | Asus Maximus XII Hero | Asus TUF RTX 3090 | 32GB HyperX Fury 3200 DDR4 | 1TB Samsung M.2 (W11) | 2TB Samsung M.2 (MSFS2020) | Arctic Liquid Freezer II 280mm AIO | 43" Samsung Q90B | 27" Asus Monitor

I maybe overthinking this but why did LM reduce the return policy from from 60 days to 14 days. Cynical me says because they were aware V5 was not ready for prime time and to avoid a large number of returns. We will see when you add up the fixes in HF1 and HF2. Strikes me as an odd change at this time in P3D’s life cycle and suggests a lack of confidence in their release.

howevr

Well that's good news. 

Intel i7 10700K | Asus Maximus XII Hero | Asus TUF RTX 3090 | 32GB HyperX Fury 3200 DDR4 | 1TB Samsung M.2 (W11) | 2TB Samsung M.2 (MSFS2020) | Arctic Liquid Freezer II 280mm AIO | 43" Samsung Q90B | 27" Asus Monitor

3 hours ago, SolRayz said:

Appreciate the offer, and apologize as my frustration was misdirected. I came in harsh and actually do appreciate everything you do for the flightsim community, but I'm done. I just want to get back to flying, and not endlessly troubleshooting.  P3Dv4.5 was extremely stable, and arguably the most stable this platform has ever been. Since moving to v5, my settings have been severely diminished, with maybe, ever so slight performance gains, yet, I haven't even been able to do any real flightsim since release. Some occasional short GA hops, but anything study level, forget it, CTD, time wasted, over it.

I'll keep monitoring the forums, and if LM ever decides to fix this unstable, latent pos, then I'll be back. 

My sentiments exactly.

Vic green

2 hours ago, howevr said:

I maybe overthinking this but why did LM reduce the return policy from from 60 days to 14 days.

You are correct - you are overthinking this  (IMHO..) 😉

Bert

8 hours ago, SolRayz said:

Are you sure about that? I have no issues with any other piece of software, game, stress test. So try again...

Never had issues with FSX , P3Dv1 , PeDv2, P3Dv3, P3Dv4 and P3Dv5 and it is installed on 2 pc's....

If the software is to blame then we ALL would have issues... but that is not the case..

 

 

5950x3d 5.4-5.7 GHz - Asus ROG 870 Crosshair Apex - GSkill Neo 2x 24 Gb 6000 mhz / cas 26 -  MSI RTX 5090 Gaming Trio OC - 1x SSD M2 6000 2TB - 1x SSD M2 2800/1800 1Tb -  Corsair 5400  case - Corsair 360 liquid cooling set  - 3x 75’ TCL tv.

13600  6 cores @ 5.1 GHz / 8 cores @ 4.0 GHz (hypterthreading on) - Asus ROG Strix Gaming D - GSkill Trident 4x Gb 3200 MHz cas 15 - Asus TUF RTX 4080 16 Gb  - 1x SSD M2 2800/1800 2TB - 2x  Sata 600 SSD 500 Mb - Corsair D4000 Airflow case - NXT Krajen Z63 AIO liquide cooling - 

FOV : 200 degrees

My flightsim vids :  https://www.youtube.com/user/fswidesim/videos?shelf_id=0&sort=dd&view=0

 

6 minutes ago, GSalden said:

Never had issues with FSX , P3Dv1 , PeDv2, P3Dv3, P3Dv4 and P3Dv5 and it is installed on 2 pc's....

If the software is to blame then we ALL would have issues... but that is not the case..

 

 

So...you have NEVER had ANY issues...ok.

So I finally was able to muster out one more long haul flight and experienced a total degradation of performance as the flight went on. This has been reported in the LM forums multiple times now. So one more issue to add to the pile...and I'm not the only one. 

 

Intel i7 10700K | Asus Maximus XII Hero | Asus TUF RTX 3090 | 32GB HyperX Fury 3200 DDR4 | 1TB Samsung M.2 (W11) | 2TB Samsung M.2 (MSFS2020) | Arctic Liquid Freezer II 280mm AIO | 43" Samsung Q90B | 27" Asus Monitor

1 hour ago, SolRayz said:

So...you have NEVER had ANY issues...ok.

So I finally was able to muster out one more long haul flight and experienced a total degradation of performance as the flight went on. This has been reported in the LM forums multiple times now. So one more issue to add to the pile...and I'm not the only one. 

 

Sorry for you and others who are having issues. But like me there are many who also don't have issues..

That P3D taxes the system near to its max. It is the combination of the stability of the hardware plus the stability of the total used software that makes up the stability of system.

And although it might be good enough for many games and even benchmarking. It might be not good enough for P3D.

Several years ago I OCed my system using benchmarks and it ran perfectly. However, when using P3Dv3 it would crash. So I dialed back 100 mhz and that was enough to have a good stable flightsim system.

 

 

 

Edited by GSalden

5950x3d 5.4-5.7 GHz - Asus ROG 870 Crosshair Apex - GSkill Neo 2x 24 Gb 6000 mhz / cas 26 -  MSI RTX 5090 Gaming Trio OC - 1x SSD M2 6000 2TB - 1x SSD M2 2800/1800 1Tb -  Corsair 5400  case - Corsair 360 liquid cooling set  - 3x 75’ TCL tv.

13600  6 cores @ 5.1 GHz / 8 cores @ 4.0 GHz (hypterthreading on) - Asus ROG Strix Gaming D - GSkill Trident 4x Gb 3200 MHz cas 15 - Asus TUF RTX 4080 16 Gb  - 1x SSD M2 2800/1800 2TB - 2x  Sata 600 SSD 500 Mb - Corsair D4000 Airflow case - NXT Krajen Z63 AIO liquide cooling - 

FOV : 200 degrees

My flightsim vids :  https://www.youtube.com/user/fswidesim/videos?shelf_id=0&sort=dd&view=0

 

9 hours ago, Rob_Ainscough said:

I was able to solve all my CTDs, some required 3rd party updates, others environment changes on my side (remove the SimConnect.cfg in my documents folder) including taking my GPU OC down a notch from 175Mhz offset to 100Mhz offset

Rob,

could yo explain what the issue is with the SimConnect.cfg in the document folder. Thanks!

Ruediger

18 hours ago, Rob_Ainscough said:

 V5.1 will move TrueSKY out of Beta status and open the door to better real world weather depiction.

That's when I call the movers to move from 4.5 to 5.1. Not before. 

Eric 

 

 

19 hours ago, Rob_Ainscough said:

... I was able to solve all my CTDs, some required 3rd party updates, others environment changes on my side (remove the SimConnect.cfg in my documents folder) including taking my GPU OC down a notch from 175Mhz offset to 100Mhz offset.  ...

Where exactly should this SimConnect.cfg be? I've checked "C:\Users\Name\Documents",  "C:\Users\Name\Documents\Prepar3D v5 Files" and  "C:\Users\Name\Documents\Prepar3D v5 Add-ons". No such file. From where would it come from?

- Harry 

9800x3D (Strix x870e-E)  -  64GB RAM (DDR5 6000, CL 30)  -  RTX 5090, 34'' 1440p OLED HDR  -  Windows 11 Pro (1TB M.2)  -  MSFS 2024 (MS Store, 4TB M.2).

Archived

This topic is now archived and is closed to further replies.

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.