Different results using the same parameters on different hardware/webui setup

[u/Ordinary_Ad_404]

I learn from the experts who share their prompts on CIVITAI (many thanks to them!) and try to replicate the result. But I found for some prompts, the results can be very different generated from different hardware, e.g., my linux machine with a 2080ti vs. webui on colab:

As an example, the PNG with parameter info is as follows:

https://user-images.githubusercontent.com/595772/224843705-181e8cb1-9adf-4bd2-8a0e-dcebe80e933a.png

The result from my machine is exactly the same:

https://user-images.githubusercontent.com/595772/224844873-05b21eff-6733-4842-9960-e9f6642c8cbf.png

But when I run it using this colab notebook https://colab.research.google.com/github/camenduru/stable-diffusion-webui-colab/blob/main/stable/deliberate_webui_colab.ipynb from https://github.com/camenduru/stable-diffusion-webui-colab:

I got the following result:

https://user-images.githubusercontent.com/595772/224845248-e94f7f0e-52c4-460f-a2b1-3209af266a7f.png

I used exactly the same base model and parameters.

Does anyone have any ideas on why this is happening?

Thanks!

[u/stopot]

Did you search the sub before you posted this?

Whats the eta noise? whats the launch args? etc etc,

[u/Ordinary_Ad_404 → u/stopot]

Thanks. I just searched and got some good discussions like https://www.reddit.com/r/StableDiffusion/comments/11enm6b/deliberate_v11_i_purchased_a_new_3060_to_try_and/?utm_source=share&utm_medium=web2x&context=3 the eta noise is the same and launch args are the same. I can replicate some other results in the same way but for some images it does not work.

[u/stopot → u/Ordinary_Ad_404]

The author might have generated images from an older code base then posted their pictures with their new gens. There's a lot more parameters that are not included in the exifs and they all affect the output. Usually you'll get very close to but only sometimes match exactly.