X4: FOUNDATIONS, the long awaited sequel in the successful X series, brings our most sophisticated universe SIMULATION ever. Fly every ship, EXPLORE space or manage an empire; TRADE, FIGHT, BUILD and THINK carefully, while you embark on an epic journey.
Best gaming PC for X4: Foundations in 2026
Full buyers guide →Below are the four PC tiers we'd actually recommend for X4: Foundations today. These are our 2026 hardware picks, not the dated publisher minimums you'll find on Steam.
Budget
£7991080p · 60fps
- CPU
- AMD Ryzen 5 7600
- GPU
- NVIDIA GeForce RTX 4060 8GB
- RAM
- 16 GB
- Storage
- 1TB NVMe SSD
Mid-tier
£1,2991440p · 60fps
- CPU
- AMD Ryzen 7 7700
- GPU
- NVIDIA GeForce RTX 4070 Super 12GB
- RAM
- 32 GB
- Storage
- 2TB NVMe SSD
High-end
£1,7991440p · 144fps
- CPU
- AMD Ryzen 7 9800X3D
- GPU
- NVIDIA GeForce RTX 5070 Ti 16GB
- RAM
- 32 GB
- Storage
- 2TB NVMe SSD
Enthusiast
£3,4994K · 60fps
- CPU
- AMD Ryzen 9 9950X3D
- GPU
- NVIDIA GeForce RTX 5090 32GB
- RAM
- 64 GB
- Storage
- 4TB NVMe SSD
Official system requirements
These are the minimum and recommended specs as published by Egosoft on Steam. They tend to be conservative — usually "what ran the game at 1080p when it shipped". For what you should actually buy in 2026, see the tier cards above.
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 (64-bit) / higher | Windows 10 (64-bit) / higher |
| CPU | Intel i5-4590 3.3GHz or AMD equivalent | Intel Core i7-6700 or AMD equivalent |
| RAM | 8 GB | 16 GB |
| GPU | Nvidia GTX 780/970 or AMD equivalent (Vulkan support required) | Nvidia GTX 1070 or AMD equivalent (Vulkan support required) |
| Storage | 35 GB | 50 GB |
| DirectX | — | — |
Verified 18 May 2026 against the Steam store page.
Can your PC run X4: Foundations?
If your CPU is roughly equivalent to Intel Core i7-6700 and your GPU is at or above Nvidia GTX 1070, you'll hit recommended settings at 1080p/60. For 1440p or higher, see the tier picks above.