It looks like the Skyrim SE graphics that it apparently is. It will be interesting to see how if currents mods (or new ones) will work. I have been playing it with Vorpx for months and with 2k textures and many other mods, it is much better looking than this vanilla version. Of course running all the mods and a pixel density of 1.8 pretty much wants a 1080ti to handle all the overhead, but it is sweet. Being able to run it without the Vorpx overhead would likely bring it down into 1080 territory with the desired mods, but that's a guess. Since I can run it and all the expansions that way, I won't be replacing it with this version. Especially at the price.
One thing that was being said about the Nexus mods was the non SE version actually looked better with mods made for it than the SE version with mods did. I can't swear to that myself only having the original though.