The Dead Linger
There are only official system requirements on the site which are released by developers or an official publisher.
Intel Core 2 Duo E6000 series or equivalent AMD AthlonX2 processor
2 GB RAM
GeForce 8000 series or higher, ATI Radeon HD2000 series or higher. (512 MB or higher)
Windows XP / Vista / 7
4 GB available space
Compare the system requirements with a configuration added by you.