PC requirements

L.A. Noire System Requirements

L.A. Noire needs at least Intel CPUs - Dual Core 2.2 GHz to Quad Core 3.2GHz; AMD CPUS - Dual Core 2.4Ghz to Quad Core 3.2Ghz, 2GB to 8GB of RAM and NVIDIA GeForce 8600 GT 512MB to NVIDIA GeForce GTX 580 1536MB or Radeon HD3000 512MB to Radeon HD 6850 1024MB graphics.

Verified Sources: Steam store listing
L.A. Noire minimum and recommended PC specifications
Component Minimum
Operating system Windows 10 64-Bit
Processor Intel CPUs - Dual Core 2.2 GHz to Quad Core 3.2GHz; AMD CPUS - Dual Core 2.4Ghz to Quad Core 3.2Ghz
Memory 2GB to 8GB
Graphics NVIDIA GeForce 8600 GT 512MB to NVIDIA GeForce GTX 580 1536MB or Radeon HD3000 512MB to Radeon HD 6850 1024MB
Storage 16GB Available
Additional notes 100% DirectX 9 compatible
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

L.A. Noire is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running L.A. Noire on PC

Can my PC run L.A. Noire?
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 L.A. Noire need?
16GB Available