Ubisoft today revealed the system requirements for Assassin's Creed Unity's PC version, and it's all pretty normal stuff until you hit that GPU requirement.
At minimum, the game requires NVIDIA's GTX 680. A GPU which, at many retailers, costs more than an Xbox One or a PlayStation 4. Again, that's a minimum requirement.
If you want the recommended experience, you'll be setting yourself back a few hundred bucks extra.
Sometimes being a console gamer isn't so bad, it would seem.