PC requirements

Age of Empires: Definitive Edition System Requirements

Age of Empires: Definitive Edition needs at least 1.8 Ghz+ Dual Core or greater i5 or AMD equivalent and 4 GB RAM. For the recommended experience you want 2.4 Ghz i5 or greater (4 HW threads), 16 GB RAM and Nvidia GTX 650; AMD HD 5850 graphics.

Verified Sources: Steam store listing
Age of Empires: Definitive Edition minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows 10 64bit Windows 10 64bit
Processor 1.8 Ghz+ Dual Core or greater i5 or AMD equivalent 2.4 Ghz i5 or greater (4 HW threads)
Memory 4 GB RAM 16 GB RAM
Graphics — Nvidia GTX 650; AMD HD 5850
DirectX Version 11 Version 11
Storage 20 GB available space 20 GB available space
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Other platforms

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

Quick answers

Running Age of Empires: Definitive Edition on PC

Can my PC run Age of Empires: Definitive Edition?
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: Definitive Edition need?
20 GB available space
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.