The minimum requirements suggest 8GB of RAM.
Published a release trailer for DOOM 4, as well as the system requirements for the new part of the legendary shooter.
In particular, among the minimum requirements marked with 8 GB of RAM and the graphics accelerator with 2GB of video memory.
For comfortable game you need a computer with a processor Intel Core i5-2400, AMD FX-8320 or higher level, as well as video card from Nvidia GTX 670 or AMD Radeon HD 7870.
With regard to the operating system, the minimum requirement is Windows 7 or newer version.
It is also reported that gamers will have to release for the game is 55 GB of hard disk space. On sale new version of the game is expected on may 13.