Microsoft could be planning on offering a much-needed minor but vital spec bump with the base variant of the upcoming Surface Pro 8. The entry level device in the Microsoft Surface Pro 7 series comes with i3 processor and 4 GB RAM. However, it's believed the Microsoft Surface Pro 8 will come with an 8 GB RAM option for the basic model.
https://www.notebookcheck.net/Base-variant-of-the-Microsoft-Surface-Pro-8-to-come-with-Intel-Core-i3-processor-and-welcome-RAM-bump.512388.0.html