PC requirements

Call of Duty: Black Ops II - Apocalypse System Requirements

Call of Duty: Black Ops II - Apocalypse needs at least Intel Core 2 Duo E8200 2.66 GHz or AMD Phenom X3 8750 2.4 GHz processor or better, 2GB RAM for 32-bit OS or 4GB for 64-bit OS GB RAM and AMD Radeon HD 3870 512MB or Nvidia Geforce 8800 GT 512MB or better graphics.

Verified Sources: Steam store listing
Call of Duty: Black Ops II - Apocalypse minimum and recommended PC specifications
Component Minimum
Operating system Windows Vista® SP2/Windows® 7
Processor Intel Core 2 Duo E8200 2.66 GHz or AMD Phenom X3 8750 2.4 GHz processor or better
Memory 2GB RAM for 32-bit OS or 4GB for 64-bit OS GB RAM
Graphics AMD Radeon HD 3870 512MB or Nvidia Geforce 8800 GT 512MB or better
DirectX Version 9.0c
Storage 16 GB available space
Additional notes DirectX® 9.0C or later
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

Call of Duty: Black Ops II - Apocalypse is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Call of Duty: Black Ops II - Apocalypse on PC

Can my PC run Call of Duty: Black Ops II - Apocalypse?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does Call of Duty: Black Ops II - Apocalypse need?
16 GB available space