TL;DR - Quite fast, even on 4k monitor with old desktop.
I was rehabbing an old dell desktop, purchased in 2010. It has a very low end graphics card, just enough to handle the 4k LG screen it is attached to. Now, this is why I write a review. After trying Mint and Ubuntu. The installs would not go through, live de would not boot or bootloader got corrupted. Lost about 2 hours time in downloading and trying several fixes.
Then, found Linux Lite and it just worked! Netflix and Amazon video just fine. As this desktop was basically to be used as a TV, during this Corona outbreak.
Thank you! - Oakland California, March 2020.