>A 1660 Ti 4gb RAM laptop gpu, runs about as fast as Collab CPU does According to the chart on that page you linked to the Lenovo Legion (with the 1660ti) is a

>A 1660 Ti 4gb RAM laptop gpu, runs about as fast as Collab CPU does According to the chart on that page you linked to the Lenovo Legion (with the 1660ti) is about 30% faster than the Colab GPU. The Lenovo 480s (CPU only, no GPU) is about the same speed as the Colab CPU. So if you can train your model on the on 4GB of VRAM, a laptop with a discrete GPU (if you exclude the really basic business laptop GPUs) may be useful.