Fallout 4 system requirements
Fallout 4 needs at least a GTX 550 Ti or Radeon HD 7870 class GPU, 8 GB RAM and 30 GB of storage on PC.
Facts and sources
| Fact | Value | Source |
|---|---|---|
| OS | Windows 7/8/10 (64-bit OS required) | Steam store page, checked October 20, 2026 |
| CPU | Intel Core i5-2300 2.8 GHz/AMD Phenom II X4 945 3.0 GHz or equivalent | Steam store page, checked October 20, 2026 |
| GPU | NVIDIA GTX 550 Ti 2GB/AMD Radeon HD 7870 2GB or equivalent | Steam store page, checked October 20, 2026 |
| RAM | 8 GB RAM | Steam store page, checked October 20, 2026 |
| Storage | 30 GB available space | Steam store page, checked October 20, 2026 |
FAQ
What is the minimum GPU for Fallout 4?
A GTX 550 Ti or Radeon HD 7870 class GPU or better.
How much RAM does Fallout 4 need?
8 GB RAM
How much storage does Fallout 4 need?
30 GB available space
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