Most likely Lowest Settings, and Really Low Resolution Guessing 800x600. But who knows until next friday when it's released. could be really optimized it could not be.
Thats a single core processor as well, Skyrim minimum is a duel core.
the GPU isn't very good either.
But Best of Luck. Hopefully it'll work because it'll must likely be the superior version over consoles.
-Mithness