PC requirements

Half-Life: Alyx System Requirements

Half-Life: Alyx needs at least Core i5-7500 / Ryzen 5 1600, 12 GB RAM and GTX 1060 / RX 580 - 6GB VRAM graphics.

Verified Sources: Steam store listing
Half-Life: Alyx minimum and recommended PC specifications
Component Minimum
Operating system Windows 10
Processor Core i5-7500 / Ryzen 5 1600
Memory 12 GB RAM
Graphics GTX 1060 / RX 580 - 6GB VRAM
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

Half-Life: Alyx is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Half-Life: Alyx on PC

Can my PC run Half-Life: Alyx?
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 Half-Life: Alyx need?
Storage requirements are not published for this title yet.