PC requirements

BioShock Infinite System Requirements

BioShock Infinite needs at least Intel Core 2 DUO 2.4 GHz / AMD Athlon X2 2.7 GHz, 2GB of RAM and DirectX10 Compatible ATI Radeon HD 3870 / NVIDIA 8800 GT / Intel HD 3000 Integrated Graphics graphics. For the recommended experience you want Quad Core Processor, 4GB of RAM and DirectX11 Compatible, AMD Radeon HD 6950 / NVIDIA GeForce GTX 560 graphics.

Verified Sources: Steam store listing
BioShock Infinite minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows Vista Service Pack 2 32-bit Windows 7 Service Pack 1 64-bit
Processor Intel Core 2 DUO 2.4 GHz / AMD Athlon X2 2.7 GHz Quad Core Processor
Memory 2GB 4GB
Graphics DirectX10 Compatible ATI Radeon HD 3870 / NVIDIA 8800 GT / Intel HD 3000 Integrated Graphics DirectX11 Compatible, AMD Radeon HD 6950 / NVIDIA GeForce GTX 560
Storage 20 GB free 30 GB free
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.
Playing on a handheld instead? Players report BioShock Infinite as Gold on Steam Deck and Linux.

Other platforms

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

Quick answers

Running BioShock Infinite on PC

Can my PC run BioShock Infinite?
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 BioShock Infinite need?
20 GB free
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.