DOOM Minimum And Recommended PC Specs
 

If you scroll down towards the bottom of the DOOM Beta FAQ page, you will find a list of minimum and recommended PC specs for the game. I'm not sure if these specs will change between now and the time the final game ships but, either way, it gives you a rough idea what you will need to run the game. Minimum Spec (720p): Windows 7, Windows 8.1, Windows 10 (64-bit versions only) Intel Core i5-2400 or better / AMD FX-8320 or better 8 GB RAM NVIDIA GeForce GTX 670 (2GB) or better / AMD Radeon HD 7870 (2GB) or better Up to 22GB HDD space Steam account Broadband internet connection Recommended Spec (1080p): Windows 7, Windows 8.1, Windows 10 (64-bit versions only) Intel Core i7-3770 or better / AMD FX-8350 or better 8GB RAM NVIDIA GeForce GTX 970 (4GB) or better / AMD Radeon R9 290 (4GB) or better Up to 22GB HDD space Steam account Broadband internet connection

http://www.hardocp.com/news/2016/03/...nded_pc_specs/