The MSI Z87-G45 has the "Fast Boot" utility and the Z87-GD65 (which is what I assume you meant) has the "Super Charger" utility. That's the only difference, really.
The MSI Z87-G45 has the "Fast Boot" utility and the Z87-GD65 (which is what I assume you meant) has the "Super Charger" utility. That's the only difference, really.