I did use a 8GB VRAM GPU when i started the development of the trainer, but quickly found out its insufficient. I'm sorry, but as far as I can tell, You'll need at least a GPU with 12GB of video RAM. I myself got a RTX 4060 GPU with 16 GB VRAM specifically to run this.
Viewing post in Mashed Mice - Local AI trainer for Stable Diffusion comments
Thank you. Maybe I could interest you in this free dataset prepper tool instead. It's usable for any similar trainer using square-image datasets: https://mashed-mice.itch.io/mashed-mice-dataset-prepper