Provided that you have at least an NVIDIA GeForce GTX 670 graphics card you can play the game. However, if you only want to download and play multiplayer, you'll only need 45 GB free storage space. Make sure you have 175 GB in order to install Black Ops Cold War. However, the recommended CPU is an Intel Core i7-4770K or better. The Call of Duty Black Ops Cold War system requirements asks for a minimum CPU equivalent to an Intel Core i5-2500K.