270 fps on a lousy RTX 4090, no RTX 5090 required, just add MultiFrameGen and DLSS MFG enabler! 

yes, this is not the Fenix at EGLL at 4K, but even at 1080p in IFR conditions enroute KBVS-KBVU in the Baron, I have never had that kind of fps, incredibly smooth.

yes fps will be a lot less in 4K etc. but this was just a demonstration of what even non-RTX 5090 GPUs  are capable of now that we have 4x FrameGen on older GPUs via DLSS Enabler, via software only.

one caveat though: unlike FrameGen via NVidia, this tool is not yet 100% rock solid. when I opened another window like the ATC comms window during flight, MSFS would crash. If I open them before starting the flight and keep them visible, all runs fine. 

my config:

----------------------

DLSS 4.5, Preset M Quality,  FrameGen set at 4x.

MSFS 2024 beta 5

NVidia app: 11.0.7.228

SmoothMotion: enabled

NVidia driver: 595.97

DLSS DLL v310.6

monitor resolution: 1080p

most MSFS 2024 settings: High-Ultra

AI Live traffic: ULTRA

..................................................

background information what this is all about:

https://forums.flightsimulator.com/t/multi-frame-generation-for-all-gpus-game-changer/756881/219
https://forums.flightsimulator.com/t/dlss-main-thread-latest-version-310-6-0-feedback-and-tips-discussion/761814

DLSS Enabler (latest) - OptiScaler v0.9:
https://github.com/artur-graniszewski/DLSS-Enabler/releases

https://www.nexusmods.com/site/mods/757?tab=files&file_id=7405

https://dlss-swapper.com/#download

Edited April 2Apr 2 by turbomax

On 4/1/2026 at 11:53 PM, RobJC said:

The fact that people are able to get 240fps with 2080 cards makes me think that i should not be upgrading my 4090 anytime soon. 

the questions that need an answer: how will Jensen Huang react to this?

how many heads will roll in their product management department?

why was this tech not better protected?

how does NVidia's genuine FrameGen differ from the new "version.dll" implementation?

how will this affect NVidia's GPU sales when no one really "needs" a 5090 anymore ?

how will NVidia react by promoting other more advanced, non-fps features and shift to raytracing etc?

How will AMD jump in and announce all their GPUs with MultiFrameGen factory pre-installed, starting at 1/2 NVidia's price.

lets face it, 120 fps FrameGen (something even AMD should be capable of) ought to be enough for any serious, professional, tested by real pilots, hardcore Flightsimmer.

Another GPU thread I guess.

dd

seems to work also with my old 1080TI 🙂 ha ha  , Now GPU is at 80-99% all the time but when you set it to DLSS 2 x or 3 x for instance Vsync is disabled and from what FPS is it using this algoritme ?

Thanks

Michael Moe

Just started using this with my 4090 and in conjunction with AutoFPS. I have to say at least as of this moment I’m totally blown away. I saw Chewwy94 was using it, and @Reset XPDR recommended it as well.

It was stupid easy to setup by dropping a DLL file into a folder. Made a few minor adjustments to the mod that were recommended by Chewwy (enable ghost buster and overdrive to PERF) and watched the magic happen! 
 

Departed out of KEWR with the PMDG 737 and was getting a rock solid 117 FPS. Not a single budge either - it stayed at 117 and never dipped! Not even to 116. There are the typical stutters when panning, but otherwise it’s amazing. 
 

Looking forward to a long haul to see if it’s stable enough of that. Very glad this was recommended!

1 hour ago, Keirtt said:

Made a few minor adjustments to the mod that were recommended by Chewwy (enable ghost buster and overdrive to PERF) and watched the magic happen! 

Do you mind directing me to the recommendations by Chewwy? Or where do I find those settings to adjust?

EDIT: nvm, found it in the off. forums. 

Edited April 7Apr 7 by AnkH

I used this video and have really good success with a 4090 ...

 

On 4/2/2026 at 2:36 AM, Christopher Low said:

240fps with an RTX 2080Ti is all very well, but it's the 11GB VRAM that really matters.

Even that is being radically changed. Neural engine will make it so VRAM usage will drop 85%. It is coming.  

Edited April 7Apr 7 by RobJC

Now that is something that would be very useful. I do not really seem to have a problem with framerates @ 1080p resolution.

https://www.tomshardware.com/pc-components/gpus/nvidia-ai-tech-claims-to-slash-vram-usage-by-85-percent-with-zero-quality-loss-neural-texture-compression-demo-reveals-stunning-visual-parity-between-6-5gb-of-memory-and-970mb

4 hours ago, Christopher Low said:

Now that is something that would be very useful.

not surprisingly, until Microsoft and AMD release their own implementaion of NTC:

only "The best graphics cards will be able to leverage Nvidia's NTC technology."

Edited April 7Apr 7 by turbomax

I have not been able to get this to work.  Every time I've tried, I don't get any streaming scenery (e.g. my Free Flight earth is completely blank.  Remove the file and it's fine.

I have not been able to get this to work.  Every time I've tried, I don't get any streaming scenery (e.g. my Free Flight earth is completely blank.  Remove the file and it's fine.

 

Sorry for the double post.

Edited April 7Apr 7 by KAPtain_Rich

Does this work in MSFS 2020?

Just did my first real flight with it into KEWR which I would say is a highly demanding area/scenery. I dropped down from my locked 117 fps to 115 fps for a split second. Using AutoFPS in conjunction with it made the approach absolutely amazing. Excited to do more flights with this!