There is still quite a bit we are adding, more characters, creature, props, fx etc so the load will be greater than it is now, though we want to make it faster too and the graphics options do allow some scalability of performance.
The if its a 2.1GHz dual core i3 its is likely to be below whats going to run the game well (
http://www.notebookcheck.net/Intel-Core-i3-5010U-Notebook-Processor.127835.0.html) even though the intel5500 is a DX12 class card, all be it with a fraction of dedicated gpus performance ( http://www.notebookcheck.net/Intel-HD-Graphics-5500.125586.0.html).