PC requirements

Age of Empires III System Requirements

Age of Empires III needs at least Intel Core 2 Duo 2.2 GHz or AMD Athlon 64 X2 2.0 GHz, 2 GB RAM and 64 MB NVIDIA GeForce 6800 or ATI Radeon X1300 graphics.

Verified Sources: Steam store listing
Age of Empires III minimum and recommended PC specifications
Component Minimum
Operating system Windows XP
Processor Intel Core 2 Duo 2.2 GHz or AMD Athlon 64 X2 2.0 GHz
Memory 2 GB RAM
Graphics 64 MB NVIDIA GeForce 6800 or ATI Radeon X1300
Storage 12 GB HD space
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

Age of Empires III is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Age of Empires III on PC

Can my PC run Age of Empires III?
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 Age of Empires III need?
12 GB HD space