2X SPEED BOOST for SDUI | TensorRT/Stable Diffusion Full Guide | AUTOMATIC1111

[@vos72]

I just wanted to say that I got TensorRT installed in stablediffusion, and WOW WOW WOW what a difference it makes. Your instructions were crystal clear and I noticed a -significant- increase in it/s. I'm getting above 30it/s now on my 3090 Ti (w/ 24G RAM). Glad I can now better use that beast under the hood. WOW. Thanks!

[@ferluisch]

I got about x3.5 speed up with my 2080, from 2.1it/s to 7.5it/s. Such a huge boost!

[@higon99]

Thank you for a clear instruction. At the current state, I just had to 'pip install polygraphy importlib_metadata' before installing the extention to a1111 dev branch. It's working for me with the caveat that it doesn't load any lora from the lycoris folder at all.

[@YakaBita]

i wish we had upscaler presets for 2x, 4x with similar tensorRT speed boost

[@puzzles626]

Ey its Dimitri from csgo surf! Keep up the good work my dude

[@TroubleChute]

Wasn't expecting you here

[@danielhejira899]

when i try to export default engine it says No ONNX file found. Exporting ONNX... Please check the progress in the terminal. anyone know ?

[@Heldn100]

same, did you find any fix?

[@nandoPluister]

I deleted the venv folder, restarted my PC and opened SD and it worked@@Heldn100

[@wingofwinter888]

sadly it doesnt work with control net in my PC also give me error with reactor. its a huge boost in speed, im praying NVIDIA keep ironing out the errors and make it more compatible with other modules. im ok with converting the checkpoint, its not taking too long. 2gb is less then 4K movies, so i wouldnt call it as negative because the speed boost is really huge

[@DeViciousOfficial]

I don't want to be that guy but I am going to be that guy.... this works, your video is fantastic and you are doing a great job. However.. the TensorRT comes completely without security guard rails for your card, it just keeps maxing out the card uncontrollably and causes it to overheat. People with RTX 2xxx won't run into issues but if you have a 3090 or 4090 and have run into black screens / Max Fan Speed before, you will run into this issue almost certainly. Reproduced it on 3 rigs with 3090 and 4090 which have all 3 masterful cooling systems. Maxing out these cards is no joke, this can cause serious damage. I'd sit out round one till this is fixed if you run a XX90 Card, image Generation isn't slow for you anyways, upscaling is.

[@3d_visuals__motion]

Yes its does initially to my 3090 now i have just dropped the GPU power to 70% and its now working without any serious over heating issues i have tried it constantly to more than tone hour of image rerols and my GPU was not never crossed 65 degrees. Let me know if this will help.

[@DeViciousOfficial]

@@3d_visuals__motion Oh yeah sure I know how to prevent it, thanx. I actually went back up to maximum power and started cooling my case with a fan which is the cheapest and most efficient colling system I have ever had 😀

[@valter987]

Should i be worried about my 3060?

[@DeViciousOfficial]

@@valter987 no need to worry if you never ran into overheating issues before, when the PC was still running fans go 100% but the screen goes black. Have an eye on the temperature. U should be fine, thats mostly a 3090 problem

[@petec737]

Imagine thinking your card breaks just because you see that usage jump to 100% lol..

[@orianonicolau6253]

Thank you for the tutorial! May be you can help me, Im getting this message when gerating and render times getting terrible slow "CUDA lazy loading is not enabled. Enabling it can significantly reduce device memory usage and speed up TensorRT initialization." How do I active that Cuda lazy loading? Thanks!

[@Heldn100]

i have this problem No ONNX file found

[@Painjusu]

Can't wait for my 4090 next month, god.

[@waltervolbers3443]

great, thanks for explaining, is now faster

[@DinoFancellu]

Doesn't work for me, did all the steps then got "Expected all tensors to be on the same device, but found at least two devices, cpu and cuda:0! (when checking argument for argument mat1 in method wrapper_CUDA_addmm)" No problems at all without tensorrt (RTX 4090), using juggernautXL_version6Rundiffusion

[@darkjanissary5718]

I have the same error. It is so buggy, completely unusable atm.

[@imresomodi4961]

You used a sdxl LoRa for sd 1.5. ;) Good Video, thx

[@west1778]

Does this work with SDXL models as well?

[@daemoniax3788]

not from 2-4weeks, before yes, now no, only if u have a really strong gpu with a lot of vram like 24gbvram, because with the new update, the model is now trying to force more ran, if it has not, it show "onix parse error"

[@ksk5058]

whats this green extension in your prompt??

[@christianblinde]

Very Nice, Thank you. Would be great if there will be something similar for ComfyUI

[@Rimbo28]

Hey men... do you have any multicontrolnet workflow that works ?

[@dhonta40david3]

Huge boost but it doesn't wok with controlnet unfortunately

[@substandard649]

Thanks for the tutorial, does this work with hires fix? What about controlnet?

[@Painjusu]

This is for overall generation lol.

[@BrunoMartinho]

Is it possible to train tensorRT in high resolutions? I get a error, I was going for 870x1305

[@ThatGuyNamedBender]

I built the default engine but when I render at anything other than 512 or if I go 512 then hires fix to a slightly higher res the rendering fails. With the highres fix it does the standard steps but fails when doing the highres fix steps. Any ideas?

[@skimmingdeath]

You need to build engines for all resolutions. If you want 768x768, build an engine for 768x768. Same for hires. IF you want to hires by 2, you should build an engine for 1024x1024. Sucks ass, but the speeds are worth.

[@chiemfishery]

dose it support controlnet?

[@DSLDARTH]

I still get an error but can still launch automatic1111 but when I got to TensorRT and click export in the exporter it says. "No ONNX file found. Exporting ONNX... Please check the progress in the terminal." it runs its script but at the end nothing happens and when clicking export again it tries to pull Onyx again but can't.

[@Gwenyria]

I had the same issue but it was fixed for me when i deleted the --medvram commandline argument. Maybe you should try starting a1111 without them and see if it works. Also i selected an automatic vae, created 1 standard image (maybe to satisfy something i dont understand) and afterwards i started the tensorRT with a model i liked and it worked (you have to wait a while until it starts after clicking export engine)

[@DSLDARTH]

@Gwenyria unfortunately it doesn't work at all for me, downloaded and installed all the dependencies but always fails when trying to load tensorrt. This is on a 3090.

[@scyence]

When installing it, I get the error "ModuleNotFoundError: No module named 'importlib_metadata'"

[@scyence]

Also, deleting the venv folder broke a1111 for me. Just ended up reinstalling.

[@KratomSyndicate]

Do you have to be on the dev branch in 1111 for this to work? Just getting cpu and cuda:0 errors.

[@TroubleChute]

No. You can use the normal release. Just make sure it's up to date. Some have reported better compatability with dev

[@Duckers_McQuack]

With just 512x512 20 steps, i went from 7.16 iterations to 20, so 3x speed there with 3090 :D Downside is that you need a TRT model per resolution sadly.

[@PhilippSeven]

But the 3090 should give about 17 it/s without this extension. 7 it/s is the 3060.

[@ICE0124]

If anyone else still gets errors after reinstall run these commands To run them go into the auto1111 stable diffusion root folder and then in the path bar type "cmd" with no quotation marks. Or go and copy the path and then open command prompt and then type "cd PathHere" then run these commands: venv\Scripts\activate python -m pip uninstall -y nvidia-cudnn-cu11 then open the web ui again and hope that fixed it

[@ThePolyakovv]

When i'm trying to create Default model - "Failed to parse ONNX model." Error on "Clean SD Automatic" What it should be? According to this guide, everything was fine before. UPD: remove -- medvram or --lowram Args, it works!

[@12uniflew]

God Bless you kind sir/ma'am!

[@pastuh]

I hope that Apple will enter the gaming or AI industry.. Just imagine a generation inside the headset, like an artist with a paintbrush :)

[@LFXMusicNoCopyright]

How do you update the venv folder?! very critical thank you

[@tsmakrakis32]

I think you just delete the folder (or rename it) and run stable diffusion again (the .bat file). It will create a new venv folder and re-download whatever is needed.

[@leandrozanardo1046]

It is really fast, but the results have nothing to do with the original model used. Sometimes can be nice, but in general if you are using loras it loses a lot of details...

[@dannywoods3928]

Shout out to all the SA youtubers!

[@weirdscix]

I installed this but it was a pain to get working as the a1111 extension installer is bugged, so I had to do it manually.

[@Jet_Set_Go]

2 or 3 days and it will for sure be fixed or in this case, even improved

[@TroubleChute]

And the errors and and. Followed a issue on Nvidia's GitHub to fix the errors, but it would work after that. Seems to work find turning a blind eye so hey. I'll take improvements where I can get em

[@___x__x_r___xa__x_____f______]

Would have been perfect if you had converted sdxl. I was not to install for sdxl unfortunately

[@jamesclow108]

Not sure I went wrong, but after creating an optimized model, then creating an image I get RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cpu and cuda:0!

[@Rambo....]

It's a very new extension, it still has a lot of bugs, I get this error when using controlnet, currently it doesn't support controlnet. 😥

[@pascaltatipata]

Same here but only on XL models.

[@ratside9485]

Thanks for the info. But this still looks pretty buggy. I'll wait a few more days until I test it.

[@liquidmind]

Any luck anyone with RTX of 6 GB VRAM?

[@andrejlopuchov7972]

I wish this would work with animatediff

[@procrastonationforever5521]

Yeah, yeah... But what about hires-fix? Upscaling? Compatibility? No? Oh boy...

[@crazysteve8088]

you dont need to restart after deleting venv. this is a virtual environment.

[@TroubleChute]

Restarted after installing gpu drivers :)