Besides specifications the three models will be differ in screen size. Cheetah and Panther will boast 17 inch display while Leopard will have an 18.4 inch display. Since all of them are based on GeForce GTX 480 and have decent screen size they would be the ideal machine for all your gaming and multimedia needs.
Speaking of gaming, mobile version of GeForce GTX 480 has DirectX 11 support which will allow you to enjoy all the latest games in full quality. Besides DirectX 11 it has 256-bit interface and MXM 3.0b form factor. These laptops come with Intel PM55 chipset and with Intel i7 mobile which will handle all your applications and games easily. It has support up to 8 GB RAM memory which is more than enough for any gamer and up to 2 TB hard drive for all your games and multimedia. It comes with Blu-ray drive and Windows 7 installed.