Vega is meant to have someting called HBCC - that effectively allows you to use system RAM or even SSD as GPU memory for VERY large datasets. I have no idea if

Vega is meant to have someting called HBCC - that effectively allows you to use system RAM or even SSD as GPU memory for VERY large datasets. I have no idea if it would be fast enough for deep learning workloads over PCIe https://www.pcper.com/news/General-Tech/AMDs-HBCC-you-and-me https://www.pcper.com/news/General-Tech/AMDs-HBCC-you-and-me