# I'm going to go out on a limb and say there is no way a card from 2015 has the CUDA capability to be supported. (Nevermind that 4GB vram is also not enough)
# Hardware reqs for SD1.5: 'GPU: Nvidia 10xx series or later' Your card is from the generation before that. https://invoke-ai.github.io/InvokeAI/installation/requirements/