Was about to post that it'll run, but might get a bit choppy at times. Just make sure it actually runs on the dedicated GPU than the Intal IGP.
I got it to run acceptably on my parents' home PC, which is running a dual-core Clarkdale i3 something - probably i3-540 but I can't remember exactly - with 4 GB system RAM and a GeForce 8800GT (512 MB VRAM), of all things. Amazingly enough, the game ran at full 1080p resolution and gave frame rates between smooth and borderline playable - it remained stable and I could play it, but I wouldn't have wanted to attempt docking on stations without flight assist with how choppy the frame rate could occasionally get.
On my own PC, I'm running an i5-2500K clocked at 4.5 GHz, and have ran the game with three GPUs so far (Gigabyte GTX 660Ti, Asus GTX680, and Asus GTX970). All of them have delivered quite nice performance.
Interestingly, for me supercruise in Open Play is where I see the most performance issues, rather than the asteroid thickets or combat with multiple ships.