PC requirements

Warframe System Requirements

Warframe needs at least Intel Core i7 860, Intel Core i5 750, or AMD FX-4100 (SSE 4.2 support required), 4 GB RAM and DirectX 11+ capable Graphics Card graphics.

Verified Sources: Steam store listing
Warframe minimum and recommended PC specifications
Component Minimum
Operating system Windows 7 64-Bit (32-bit not supported)
Processor Intel Core i7 860, Intel Core i5 750, or AMD FX-4100 (SSE 4.2 support required)
Memory 4 GB RAM
Graphics DirectX 11+ capable Graphics Card
Storage 75 GB available 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

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

Quick answers

Running Warframe on PC

Can my PC run Warframe?
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 Warframe need?
75 GB available HD space