How many voice files are needed to train a new voice?

[MBlackPower]

Thank you for your excellent work!

I want to train my own voice.
Do I need as many voice files as the LibriSpeech dataset?
There are so many voice files in the LibriSpeech dataset, and when I trained with RTX 4080, it prompted that it would take 6 days! This time is too long. I only have one RTX 4080, is there any way to speed up training?

[pauortegariera]

Hi, sorry for the inconvenience, i need desesperatly the checkpoints of a pretrained model this implementation because i want to do a finetuning. I need help on this please!